402380496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 1353564160

約数和(自身を除く): 951183664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 79, 84, 93, 112, 124, 126, 144, 158, 163, 168, 186, 217, 237, 248, 252, 279, 316, 326, 336, 372, 434, 474, 489, 496, 504, 553, 558, 632, 651, 652, 711, 744, 868, 948, 978, 1008, 1106, 1116, 1141, 1264, 1302, 1304, 1422, 1467, 1488, 1659, 1736, 1896, 1953, 1956, 2212, 2232, 2282, 2449, 2604, 2608, 2844, 2934, 3318, 3423, 3472, 3792, 3906, 3912, 4424, 4464, 4564, 4898, 4977, 5053, 5208, 5688, 5868, 6636, 6846, 7347, 7812, 7824, 8848, 9128, 9796, 9954, 10106, 10269, 10416, 11376, 11736, 12877, 13272, 13692, 14694, 15159, 15624, 17143, 18256, 19592, 19908, 20212, 20538, 22041, 23472, 25754, 26544, 27384, 29388, 30318, 31248, 34286, 35371, 38631, 39184, 39816, 40424, 41076, 44082, 45477, 51429, 51508, 54768, 58776, 60636, 68572, 70742, 77262, 79632, 80848, 82152, 88164, 90139, 90954, 102858, 103016, 106113, 115893, 117552, 121272, 137144, 141484, 154287, 154524, 164304, 176328, 180278, 181908, 205716, 206032, 212226, 231786, 242544, 270417, 274288, 282968, 308574, 309048, 318339, 352656, 360556, 363816, 399187, 411432, 424452, 463572, 540834, 565936, 617148, 618096, 636678, 721112, 727632, 798374, 811251, 822864, 848904, 927144, 1081668, 1197561, 1234296, 1273356, 1442224, 1596748, 1622502, 1697808, 1854288, 2163336, 2395122, 2468592, 2546712, 2794309, 3193496, 3245004, 3592683, 4326672, 4790244, 5093424, 5588618, 6386992, 6490008, 7185366, 8382927, 9580488, 11177236, 12980016, 14370732, 16765854, 19160976, 22354472, 25148781, 28741464, 33531708, 44708944, 50297562, 57482928, 67063416, 100595124, 134126832, 201190248, 402380496]

約数ペア:

[(1, 402380496), (2, 201190248), (3, 134126832), (4, 100595124), (6, 67063416), (7, 57482928), (8, 50297562), (9, 44708944), (12, 33531708), (14, 28741464), (16, 25148781), (18, 22354472), (21, 19160976), (24, 16765854), (28, 14370732), (31, 12980016), (36, 11177236), (42, 9580488), (48, 8382927), (56, 7185366), (62, 6490008), (63, 6386992), (72, 5588618), (79, 5093424), (84, 4790244), (93, 4326672), (112, 3592683), (124, 3245004), (126, 3193496), (144, 2794309), (158, 2546712), (163, 2468592), (168, 2395122), (186, 2163336), (217, 1854288), (237, 1697808), (248, 1622502), (252, 1596748), (279, 1442224), (316, 1273356), (326, 1234296), (336, 1197561), (372, 1081668), (434, 927144), (474, 848904), (489, 822864), (496, 811251), (504, 798374), (553, 727632), (558, 721112), (632, 636678), (651, 618096), (652, 617148), (711, 565936), (744, 540834), (868, 463572), (948, 424452), (978, 411432), (1008, 399187), (1106, 363816), (1116, 360556), (1141, 352656), (1264, 318339), (1302, 309048), (1304, 308574), (1422, 282968), (1467, 274288), (1488, 270417), (1659, 242544), (1736, 231786), (1896, 212226), (1953, 206032), (1956, 205716), (2212, 181908), (2232, 180278), (2282, 176328), (2449, 164304), (2604, 154524), (2608, 154287), (2844, 141484), (2934, 137144), (3318, 121272), (3423, 117552), (3472, 115893), (3792, 106113), (3906, 103016), (3912, 102858), (4424, 90954), (4464, 90139), (4564, 88164), (4898, 82152), (4977, 80848), (5053, 79632), (5208, 77262), (5688, 70742), (5868, 68572), (6636, 60636), (6846, 58776), (7347, 54768), (7812, 51508), (7824, 51429), (8848, 45477), (9128, 44082), (9796, 41076), (9954, 40424), (10106, 39816), (10269, 39184), (10416, 38631), (11376, 35371), (11736, 34286), (12877, 31248), (13272, 30318), (13692, 29388), (14694, 27384), (15159, 26544), (15624, 25754), (17143, 23472), (18256, 22041), (19592, 20538), (19908, 20212)]