212416464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 622182400

約数和(自身を除く): 409765936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 139, 156, 158, 186, 208, 237, 248, 278, 312, 316, 372, 403, 417, 474, 496, 556, 624, 632, 744, 806, 834, 948, 1027, 1112, 1209, 1264, 1488, 1612, 1668, 1807, 1896, 2054, 2224, 2418, 2449, 3081, 3224, 3336, 3614, 3792, 4108, 4309, 4836, 4898, 5421, 6162, 6448, 6672, 7228, 7347, 8216, 8618, 9672, 9796, 10842, 10981, 12324, 12927, 14456, 14694, 16432, 17236, 19344, 19592, 21684, 21962, 24648, 25854, 28912, 29388, 31837, 32943, 34472, 39184, 43368, 43924, 49296, 51708, 56017, 58776, 63674, 65886, 68944, 86736, 87848, 95511, 103416, 112034, 117552, 127348, 131772, 142753, 168051, 175696, 191022, 206832, 224068, 254696, 263544, 285506, 336102, 340411, 382044, 428259, 448136, 509392, 527088, 571012, 672204, 680822, 764088, 856518, 896272, 1021233, 1142024, 1344408, 1361644, 1528176, 1713036, 2042466, 2284048, 2688816, 2723288, 3426072, 4084932, 4425343, 5446576, 6852144, 8169864, 8850686, 13276029, 16339728, 17701372, 26552058, 35402744, 53104116, 70805488, 106208232, 212416464]

約数ペア:

[(1, 212416464), (2, 106208232), (3, 70805488), (4, 53104116), (6, 35402744), (8, 26552058), (12, 17701372), (13, 16339728), (16, 13276029), (24, 8850686), (26, 8169864), (31, 6852144), (39, 5446576), (48, 4425343), (52, 4084932), (62, 3426072), (78, 2723288), (79, 2688816), (93, 2284048), (104, 2042466), (124, 1713036), (139, 1528176), (156, 1361644), (158, 1344408), (186, 1142024), (208, 1021233), (237, 896272), (248, 856518), (278, 764088), (312, 680822), (316, 672204), (372, 571012), (403, 527088), (417, 509392), (474, 448136), (496, 428259), (556, 382044), (624, 340411), (632, 336102), (744, 285506), (806, 263544), (834, 254696), (948, 224068), (1027, 206832), (1112, 191022), (1209, 175696), (1264, 168051), (1488, 142753), (1612, 131772), (1668, 127348), (1807, 117552), (1896, 112034), (2054, 103416), (2224, 95511), (2418, 87848), (2449, 86736), (3081, 68944), (3224, 65886), (3336, 63674), (3614, 58776), (3792, 56017), (4108, 51708), (4309, 49296), (4836, 43924), (4898, 43368), (5421, 39184), (6162, 34472), (6448, 32943), (6672, 31837), (7228, 29388), (7347, 28912), (8216, 25854), (8618, 24648), (9672, 21962), (9796, 21684), (10842, 19592), (10981, 19344), (12324, 17236), (12927, 16432), (14456, 14694)]