1977494688

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 6474686400

約数和(自身を除く): 4497191712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 87, 96, 104, 108, 116, 117, 144, 156, 169, 174, 208, 216, 232, 234, 261, 288, 312, 338, 348, 351, 377, 416, 432, 464, 467, 468, 507, 522, 624, 676, 696, 702, 754, 783, 864, 928, 934, 936, 1014, 1044, 1131, 1248, 1352, 1392, 1401, 1404, 1508, 1521, 1566, 1868, 1872, 2028, 2088, 2262, 2704, 2784, 2802, 2808, 3016, 3042, 3132, 3393, 3736, 3744, 4056, 4176, 4203, 4524, 4563, 4901, 5408, 5604, 5616, 6032, 6071, 6084, 6264, 6786, 7472, 8112, 8352, 8406, 9048, 9126, 9802, 10179, 11208, 11232, 12064, 12142, 12168, 12528, 12609, 13543, 13572, 14703, 14944, 16224, 16812, 18096, 18213, 18252, 19604, 20358, 22416, 24284, 24336, 25056, 25218, 27086, 27144, 29406, 33624, 36192, 36426, 36504, 39208, 40629, 40716, 44109, 44832, 48568, 48672, 50436, 54172, 54288, 54639, 58812, 67248, 72852, 73008, 78416, 78923, 81258, 81432, 88218, 97136, 100872, 108344, 108576, 109278, 117624, 121887, 132327, 134496, 145704, 146016, 156832, 157846, 162516, 162864, 163917, 176059, 176436, 194272, 201744, 216688, 218556, 235248, 236769, 243774, 264654, 291408, 315692, 325032, 325728, 327834, 352118, 352872, 365661, 403488, 433376, 437112, 470496, 473538, 487548, 528177, 529308, 582816, 631384, 650064, 655668, 704236, 705744, 710307, 731322, 874224, 947076, 975096, 1056354, 1058616, 1262768, 1300128, 1311336, 1408472, 1411488, 1420614, 1462644, 1584531, 1748448, 1894152, 1950192, 2112708, 2117232, 2130921, 2288767, 2525536, 2622672, 2816944, 2841228, 2925288, 3169062, 3788304, 3900384, 4225416, 4234464, 4261842, 4577534, 4753593, 5245344, 5633888, 5682456, 5850576, 6338124, 6866301, 7576608, 8450832, 8523684, 9155068, 9507186, 11364912, 11701152, 12676248, 13732602, 16901664, 17047368, 18310136, 19014372, 20598903, 22729824, 25352496, 27465204, 34094736, 36620272, 38028744, 41197806, 50704992, 54930408, 61796709, 68189472, 73240544, 76057488, 82395612, 109860816, 123593418, 152114976, 164791224, 219721632, 247186836, 329582448, 494373672, 659164896, 988747344, 1977494688]

約数ペア:

[(1, 1977494688), (2, 988747344), (3, 659164896), (4, 494373672), (6, 329582448), (8, 247186836), (9, 219721632), (12, 164791224), (13, 152114976), (16, 123593418), (18, 109860816), (24, 82395612), (26, 76057488), (27, 73240544), (29, 68189472), (32, 61796709), (36, 54930408), (39, 50704992), (48, 41197806), (52, 38028744), (54, 36620272), (58, 34094736), (72, 27465204), (78, 25352496), (87, 22729824), (96, 20598903), (104, 19014372), (108, 18310136), (116, 17047368), (117, 16901664), (144, 13732602), (156, 12676248), (169, 11701152), (174, 11364912), (208, 9507186), (216, 9155068), (232, 8523684), (234, 8450832), (261, 7576608), (288, 6866301), (312, 6338124), (338, 5850576), (348, 5682456), (351, 5633888), (377, 5245344), (416, 4753593), (432, 4577534), (464, 4261842), (467, 4234464), (468, 4225416), (507, 3900384), (522, 3788304), (624, 3169062), (676, 2925288), (696, 2841228), (702, 2816944), (754, 2622672), (783, 2525536), (864, 2288767), (928, 2130921), (934, 2117232), (936, 2112708), (1014, 1950192), (1044, 1894152), (1131, 1748448), (1248, 1584531), (1352, 1462644), (1392, 1420614), (1401, 1411488), (1404, 1408472), (1508, 1311336), (1521, 1300128), (1566, 1262768), (1868, 1058616), (1872, 1056354), (2028, 975096), (2088, 947076), (2262, 874224), (2704, 731322), (2784, 710307), (2802, 705744), (2808, 704236), (3016, 655668), (3042, 650064), (3132, 631384), (3393, 582816), (3736, 529308), (3744, 528177), (4056, 487548), (4176, 473538), (4203, 470496), (4524, 437112), (4563, 433376), (4901, 403488), (5408, 365661), (5604, 352872), (5616, 352118), (6032, 327834), (6071, 325728), (6084, 325032), (6264, 315692), (6786, 291408), (7472, 264654), (8112, 243774), (8352, 236769), (8406, 235248), (9048, 218556), (9126, 216688), (9802, 201744), (10179, 194272), (11208, 176436), (11232, 176059), (12064, 163917), (12142, 162864), (12168, 162516), (12528, 157846), (12609, 156832), (13543, 146016), (13572, 145704), (14703, 134496), (14944, 132327), (16224, 121887), (16812, 117624), (18096, 109278), (18213, 108576), (18252, 108344), (19604, 100872), (20358, 97136), (22416, 88218), (24284, 81432), (24336, 81258), (25056, 78923), (25218, 78416), (27086, 73008), (27144, 72852), (29406, 67248), (33624, 58812), (36192, 54639), (36426, 54288), (36504, 54172), (39208, 50436), (40629, 48672), (40716, 48568), (44109, 44832)]