279603408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2321

約数の個数: 120

約数和(自身を含む): 856471968

約数和(自身を除く): 576868560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 294, 318, 336, 371, 392, 424, 588, 636, 742, 784, 848, 1113, 1176, 1272, 1484, 2226, 2243, 2352, 2544, 2597, 2968, 4452, 4486, 5194, 5936, 6729, 7791, 8904, 8972, 10388, 13458, 15582, 15701, 17808, 17944, 20776, 26916, 31164, 31402, 35888, 41552, 47103, 53832, 62328, 62804, 94206, 107664, 109907, 118879, 124656, 125608, 188412, 219814, 237758, 251216, 329721, 356637, 376824, 439628, 475516, 659442, 713274, 753648, 832153, 879256, 951032, 1318884, 1426548, 1664306, 1758512, 1902064, 2496459, 2637768, 2853096, 3328612, 4992918, 5275536, 5706192, 5825071, 6657224, 9985836, 11650142, 13314448, 17475213, 19971672, 23300284, 34950426, 39943344, 46600568, 69900852, 93201136, 139801704, 279603408]

約数ペア:

[(1, 279603408), (2, 139801704), (3, 93201136), (4, 69900852), (6, 46600568), (7, 39943344), (8, 34950426), (12, 23300284), (14, 19971672), (16, 17475213), (21, 13314448), (24, 11650142), (28, 9985836), (42, 6657224), (48, 5825071), (49, 5706192), (53, 5275536), (56, 4992918), (84, 3328612), (98, 2853096), (106, 2637768), (112, 2496459), (147, 1902064), (159, 1758512), (168, 1664306), (196, 1426548), (212, 1318884), (294, 951032), (318, 879256), (336, 832153), (371, 753648), (392, 713274), (424, 659442), (588, 475516), (636, 439628), (742, 376824), (784, 356637), (848, 329721), (1113, 251216), (1176, 237758), (1272, 219814), (1484, 188412), (2226, 125608), (2243, 124656), (2352, 118879), (2544, 109907), (2597, 107664), (2968, 94206), (4452, 62804), (4486, 62328), (5194, 53832), (5936, 47103), (6729, 41552), (7791, 35888), (8904, 31402), (8972, 31164), (10388, 26916), (13458, 20776), (15582, 17944), (15701, 17808)]