612917864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 1384750080

約数和(自身を除く): 771832216

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 53, 62, 68, 104, 106, 124, 136, 211, 212, 221, 248, 403, 422, 424, 442, 527, 689, 806, 844, 884, 901, 1054, 1378, 1612, 1643, 1688, 1768, 1802, 2108, 2743, 2756, 3224, 3286, 3587, 3604, 4216, 5486, 5512, 6541, 6572, 6851, 7174, 7208, 10972, 11183, 11713, 13082, 13144, 13702, 14348, 21359, 21944, 22366, 23426, 26164, 27404, 27931, 28696, 42718, 44732, 46631, 46852, 52328, 54808, 55862, 85033, 85436, 89464, 93262, 93704, 111197, 111724, 145379, 170066, 170872, 186524, 190111, 222394, 223448, 290758, 340132, 346673, 363103, 373048, 380222, 444788, 581516, 680264, 693346, 726206, 760444, 889576, 1163032, 1386692, 1445561, 1452412, 1520888, 2471443, 2773384, 2891122, 2904824, 4506749, 4942886, 5782244, 5893441, 9013498, 9885772, 11564488, 11786882, 18026996, 19771544, 23573764, 36053992, 47147528, 76614733, 153229466, 306458932, 612917864]

約数ペア:

[(1, 612917864), (2, 306458932), (4, 153229466), (8, 76614733), (13, 47147528), (17, 36053992), (26, 23573764), (31, 19771544), (34, 18026996), (52, 11786882), (53, 11564488), (62, 9885772), (68, 9013498), (104, 5893441), (106, 5782244), (124, 4942886), (136, 4506749), (211, 2904824), (212, 2891122), (221, 2773384), (248, 2471443), (403, 1520888), (422, 1452412), (424, 1445561), (442, 1386692), (527, 1163032), (689, 889576), (806, 760444), (844, 726206), (884, 693346), (901, 680264), (1054, 581516), (1378, 444788), (1612, 380222), (1643, 373048), (1688, 363103), (1768, 346673), (1802, 340132), (2108, 290758), (2743, 223448), (2756, 222394), (3224, 190111), (3286, 186524), (3587, 170872), (3604, 170066), (4216, 145379), (5486, 111724), (5512, 111197), (6541, 93704), (6572, 93262), (6851, 89464), (7174, 85436), (7208, 85033), (10972, 55862), (11183, 54808), (11713, 52328), (13082, 46852), (13144, 46631), (13702, 44732), (14348, 42718), (21359, 28696), (21944, 27931), (22366, 27404), (23426, 26164)]