641521296

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 300

約数和(自身を含む): 2100484980

約数和(自身を除く): 1458963684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 101, 104, 108, 116, 117, 144, 156, 162, 169, 174, 202, 208, 216, 232, 234, 261, 303, 312, 324, 338, 348, 351, 377, 404, 432, 464, 468, 507, 522, 606, 624, 648, 676, 696, 702, 754, 783, 808, 909, 936, 1014, 1044, 1053, 1131, 1212, 1296, 1313, 1352, 1392, 1404, 1508, 1521, 1566, 1616, 1818, 1872, 2028, 2088, 2106, 2262, 2349, 2424, 2626, 2704, 2727, 2808, 2929, 3016, 3042, 3132, 3393, 3636, 3939, 4056, 4176, 4212, 4524, 4563, 4698, 4848, 4901, 5252, 5454, 5616, 5858, 6032, 6084, 6264, 6786, 7272, 7878, 8112, 8181, 8424, 8787, 9048, 9126, 9396, 9802, 10179, 10504, 10908, 11716, 11817, 12168, 12528, 13572, 13689, 14544, 14703, 15756, 16362, 16848, 17069, 17574, 18096, 18252, 18792, 19604, 20358, 21008, 21816, 23432, 23634, 24336, 26361, 27144, 27378, 29406, 30537, 31512, 32724, 34138, 35148, 35451, 36504, 37584, 38077, 39208, 40716, 43632, 44109, 46864, 47268, 51207, 52722, 54288, 54756, 58812, 61074, 63024, 65448, 68276, 70296, 70902, 73008, 76154, 78416, 79083, 81432, 88218, 94536, 102414, 105444, 106353, 109512, 114231, 117624, 122148, 130896, 132327, 136552, 140592, 141804, 152308, 153621, 158166, 162864, 176436, 189072, 204828, 210888, 212706, 219024, 228462, 235248, 237249, 244296, 264654, 273104, 283608, 304616, 307242, 316332, 342693, 352872, 396981, 409656, 421776, 425412, 456924, 460863, 474498, 488592, 495001, 529308, 567216, 609232, 614484, 632664, 685386, 705744, 793962, 819312, 850824, 913848, 921726, 948996, 990002, 1028079, 1058616, 1228968, 1265328, 1370772, 1382589, 1485003, 1587924, 1701648, 1827696, 1843452, 1897992, 1980004, 2056158, 2117232, 2457936, 2741544, 2765178, 2970006, 3084237, 3175848, 3686904, 3795984, 3960008, 4112316, 4455009, 5483088, 5530356, 5940012, 6168474, 6351696, 7373808, 7920016, 8224632, 8910018, 11060712, 11880024, 12336948, 13365027, 16449264, 17820036, 22121424, 23760048, 24673896, 26730054, 35640072, 40095081, 49347792, 53460108, 71280144, 80190162, 106920216, 160380324, 213840432, 320760648, 641521296]

約数ペア:

[(1, 641521296), (2, 320760648), (3, 213840432), (4, 160380324), (6, 106920216), (8, 80190162), (9, 71280144), (12, 53460108), (13, 49347792), (16, 40095081), (18, 35640072), (24, 26730054), (26, 24673896), (27, 23760048), (29, 22121424), (36, 17820036), (39, 16449264), (48, 13365027), (52, 12336948), (54, 11880024), (58, 11060712), (72, 8910018), (78, 8224632), (81, 7920016), (87, 7373808), (101, 6351696), (104, 6168474), (108, 5940012), (116, 5530356), (117, 5483088), (144, 4455009), (156, 4112316), (162, 3960008), (169, 3795984), (174, 3686904), (202, 3175848), (208, 3084237), (216, 2970006), (232, 2765178), (234, 2741544), (261, 2457936), (303, 2117232), (312, 2056158), (324, 1980004), (338, 1897992), (348, 1843452), (351, 1827696), (377, 1701648), (404, 1587924), (432, 1485003), (464, 1382589), (468, 1370772), (507, 1265328), (522, 1228968), (606, 1058616), (624, 1028079), (648, 990002), (676, 948996), (696, 921726), (702, 913848), (754, 850824), (783, 819312), (808, 793962), (909, 705744), (936, 685386), (1014, 632664), (1044, 614484), (1053, 609232), (1131, 567216), (1212, 529308), (1296, 495001), (1313, 488592), (1352, 474498), (1392, 460863), (1404, 456924), (1508, 425412), (1521, 421776), (1566, 409656), (1616, 396981), (1818, 352872), (1872, 342693), (2028, 316332), (2088, 307242), (2106, 304616), (2262, 283608), (2349, 273104), (2424, 264654), (2626, 244296), (2704, 237249), (2727, 235248), (2808, 228462), (2929, 219024), (3016, 212706), (3042, 210888), (3132, 204828), (3393, 189072), (3636, 176436), (3939, 162864), (4056, 158166), (4176, 153621), (4212, 152308), (4524, 141804), (4563, 140592), (4698, 136552), (4848, 132327), (4901, 130896), (5252, 122148), (5454, 117624), (5616, 114231), (5858, 109512), (6032, 106353), (6084, 105444), (6264, 102414), (6786, 94536), (7272, 88218), (7878, 81432), (8112, 79083), (8181, 78416), (8424, 76154), (8787, 73008), (9048, 70902), (9126, 70296), (9396, 68276), (9802, 65448), (10179, 63024), (10504, 61074), (10908, 58812), (11716, 54756), (11817, 54288), (12168, 52722), (12528, 51207), (13572, 47268), (13689, 46864), (14544, 44109), (14703, 43632), (15756, 40716), (16362, 39208), (16848, 38077), (17069, 37584), (17574, 36504), (18096, 35451), (18252, 35148), (18792, 34138), (19604, 32724), (20358, 31512), (21008, 30537), (21816, 29406), (23432, 27378), (23634, 27144), (24336, 26361)]