397141056

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 280

約数和(自身を含む): 1301154624

約数和(自身を除く): 904013568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 71, 72, 78, 81, 83, 96, 104, 108, 117, 142, 144, 156, 162, 166, 192, 208, 213, 216, 234, 249, 284, 288, 312, 324, 332, 351, 416, 426, 432, 468, 498, 568, 576, 624, 639, 648, 664, 702, 747, 832, 852, 864, 923, 936, 996, 1053, 1079, 1136, 1248, 1278, 1296, 1328, 1404, 1494, 1704, 1728, 1846, 1872, 1917, 1992, 2106, 2158, 2241, 2272, 2496, 2556, 2592, 2656, 2769, 2808, 2988, 3237, 3408, 3692, 3744, 3834, 3984, 4212, 4316, 4482, 4544, 5112, 5184, 5312, 5538, 5616, 5751, 5893, 5976, 6474, 6723, 6816, 7384, 7488, 7668, 7968, 8307, 8424, 8632, 8964, 9711, 10224, 11076, 11232, 11502, 11786, 11952, 12948, 13446, 13632, 14768, 15336, 15936, 16614, 16848, 17264, 17679, 17928, 19422, 20448, 22152, 22464, 23004, 23572, 23904, 24921, 25896, 26892, 29133, 29536, 30672, 33228, 33696, 34528, 35358, 35856, 38844, 40896, 44304, 46008, 47144, 47808, 49842, 51792, 53037, 53784, 58266, 59072, 61344, 66456, 67392, 69056, 70716, 71712, 74763, 76609, 77688, 87399, 88608, 92016, 94288, 99684, 103584, 106074, 107568, 116532, 122688, 132912, 141432, 143424, 149526, 153218, 155376, 159111, 174798, 177216, 184032, 188576, 199368, 207168, 212148, 215136, 229827, 233064, 265824, 282864, 299052, 306436, 310752, 318222, 349596, 368064, 377152, 398736, 424296, 430272, 459654, 466128, 477333, 531648, 565728, 598104, 612872, 621504, 636444, 689481, 699192, 797472, 848592, 919308, 932256, 954666, 1131456, 1196208, 1225744, 1272888, 1378962, 1398384, 1594944, 1697184, 1838616, 1864512, 1909332, 2068443, 2392416, 2451488, 2545776, 2757924, 2796768, 3394368, 3677232, 3818664, 4136886, 4784832, 4902976, 5091552, 5515848, 5593536, 6205329, 7354464, 7637328, 8273772, 10183104, 11031696, 12410658, 14708928, 15274656, 16547544, 22063392, 24821316, 30549312, 33095088, 44126784, 49642632, 66190176, 99285264, 132380352, 198570528, 397141056]

約数ペア:

[(1, 397141056), (2, 198570528), (3, 132380352), (4, 99285264), (6, 66190176), (8, 49642632), (9, 44126784), (12, 33095088), (13, 30549312), (16, 24821316), (18, 22063392), (24, 16547544), (26, 15274656), (27, 14708928), (32, 12410658), (36, 11031696), (39, 10183104), (48, 8273772), (52, 7637328), (54, 7354464), (64, 6205329), (71, 5593536), (72, 5515848), (78, 5091552), (81, 4902976), (83, 4784832), (96, 4136886), (104, 3818664), (108, 3677232), (117, 3394368), (142, 2796768), (144, 2757924), (156, 2545776), (162, 2451488), (166, 2392416), (192, 2068443), (208, 1909332), (213, 1864512), (216, 1838616), (234, 1697184), (249, 1594944), (284, 1398384), (288, 1378962), (312, 1272888), (324, 1225744), (332, 1196208), (351, 1131456), (416, 954666), (426, 932256), (432, 919308), (468, 848592), (498, 797472), (568, 699192), (576, 689481), (624, 636444), (639, 621504), (648, 612872), (664, 598104), (702, 565728), (747, 531648), (832, 477333), (852, 466128), (864, 459654), (923, 430272), (936, 424296), (996, 398736), (1053, 377152), (1079, 368064), (1136, 349596), (1248, 318222), (1278, 310752), (1296, 306436), (1328, 299052), (1404, 282864), (1494, 265824), (1704, 233064), (1728, 229827), (1846, 215136), (1872, 212148), (1917, 207168), (1992, 199368), (2106, 188576), (2158, 184032), (2241, 177216), (2272, 174798), (2496, 159111), (2556, 155376), (2592, 153218), (2656, 149526), (2769, 143424), (2808, 141432), (2988, 132912), (3237, 122688), (3408, 116532), (3692, 107568), (3744, 106074), (3834, 103584), (3984, 99684), (4212, 94288), (4316, 92016), (4482, 88608), (4544, 87399), (5112, 77688), (5184, 76609), (5312, 74763), (5538, 71712), (5616, 70716), (5751, 69056), (5893, 67392), (5976, 66456), (6474, 61344), (6723, 59072), (6816, 58266), (7384, 53784), (7488, 53037), (7668, 51792), (7968, 49842), (8307, 47808), (8424, 47144), (8632, 46008), (8964, 44304), (9711, 40896), (10224, 38844), (11076, 35856), (11232, 35358), (11502, 34528), (11786, 33696), (11952, 33228), (12948, 30672), (13446, 29536), (13632, 29133), (14768, 26892), (15336, 25896), (15936, 24921), (16614, 23904), (16848, 23572), (17264, 23004), (17679, 22464), (17928, 22152), (19422, 20448)]