228277504

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 576898560

約数和(自身を除く): 348621056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 239, 256, 287, 328, 364, 416, 448, 478, 533, 574, 656, 728, 832, 896, 956, 1066, 1148, 1312, 1456, 1664, 1673, 1792, 1912, 2132, 2296, 2624, 2912, 3107, 3328, 3346, 3731, 3824, 4264, 4592, 5248, 5824, 6214, 6692, 7462, 7648, 8528, 9184, 9799, 10496, 11648, 12428, 13384, 14924, 15296, 17056, 18368, 19598, 21749, 23296, 24856, 26768, 29848, 30592, 34112, 36736, 39196, 43498, 49712, 53536, 59696, 61184, 68224, 68593, 73472, 78392, 86996, 99424, 107072, 119392, 127387, 136448, 137186, 156784, 173992, 198848, 214144, 238784, 254774, 274372, 313568, 347984, 397696, 428288, 477568, 509548, 548744, 627136, 695968, 795392, 891709, 955136, 1019096, 1097488, 1254272, 1391936, 1783418, 2038192, 2194976, 2508544, 2783872, 3566836, 4076384, 4389952, 5567744, 7133672, 8152768, 8779904, 14267344, 16305536, 17559808, 28534688, 32611072, 57069376, 114138752, 228277504]

約数ペア:

[(1, 228277504), (2, 114138752), (4, 57069376), (7, 32611072), (8, 28534688), (13, 17559808), (14, 16305536), (16, 14267344), (26, 8779904), (28, 8152768), (32, 7133672), (41, 5567744), (52, 4389952), (56, 4076384), (64, 3566836), (82, 2783872), (91, 2508544), (104, 2194976), (112, 2038192), (128, 1783418), (164, 1391936), (182, 1254272), (208, 1097488), (224, 1019096), (239, 955136), (256, 891709), (287, 795392), (328, 695968), (364, 627136), (416, 548744), (448, 509548), (478, 477568), (533, 428288), (574, 397696), (656, 347984), (728, 313568), (832, 274372), (896, 254774), (956, 238784), (1066, 214144), (1148, 198848), (1312, 173992), (1456, 156784), (1664, 137186), (1673, 136448), (1792, 127387), (1912, 119392), (2132, 107072), (2296, 99424), (2624, 86996), (2912, 78392), (3107, 73472), (3328, 68593), (3346, 68224), (3731, 61184), (3824, 59696), (4264, 53536), (4592, 49712), (5248, 43498), (5824, 39196), (6214, 36736), (6692, 34112), (7462, 30592), (7648, 29848), (8528, 26768), (9184, 24856), (9799, 23296), (10496, 21749), (11648, 19598), (12428, 18368), (13384, 17056), (14924, 15296)]