9807804968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 21463626240

約数和(自身を除く): 11655821272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 211, 221, 244, 422, 431, 442, 488, 793, 844, 862, 884, 1037, 1586, 1688, 1724, 1768, 2074, 2743, 3172, 3448, 3587, 4148, 5486, 5603, 6344, 7174, 7327, 8296, 10972, 11206, 12871, 13481, 14348, 14654, 21944, 22412, 25742, 26291, 26962, 28696, 29308, 44824, 46631, 51484, 52582, 53924, 58616, 90941, 93262, 95251, 102968, 105164, 107848, 167323, 181882, 186524, 190502, 210328, 218807, 334646, 341783, 363764, 373048, 381004, 437614, 446947, 669292, 683566, 727528, 762008, 875228, 893894, 1182233, 1338584, 1367132, 1545997, 1750456, 1787788, 2364466, 2734264, 2844491, 3091994, 3575576, 4728932, 5547401, 5688982, 5810311, 6183988, 9457864, 11094802, 11377964, 11620622, 12367976, 20097961, 22189604, 22755928, 23241244, 40195922, 44379208, 46482488, 72116213, 80391844, 94305817, 144232426, 160783688, 188611634, 288464852, 377223268, 576929704, 754446536, 1225975621, 2451951242, 4903902484, 9807804968]

約数ペア:

[(1, 9807804968), (2, 4903902484), (4, 2451951242), (8, 1225975621), (13, 754446536), (17, 576929704), (26, 377223268), (34, 288464852), (52, 188611634), (61, 160783688), (68, 144232426), (104, 94305817), (122, 80391844), (136, 72116213), (211, 46482488), (221, 44379208), (244, 40195922), (422, 23241244), (431, 22755928), (442, 22189604), (488, 20097961), (793, 12367976), (844, 11620622), (862, 11377964), (884, 11094802), (1037, 9457864), (1586, 6183988), (1688, 5810311), (1724, 5688982), (1768, 5547401), (2074, 4728932), (2743, 3575576), (3172, 3091994), (3448, 2844491), (3587, 2734264), (4148, 2364466), (5486, 1787788), (5603, 1750456), (6344, 1545997), (7174, 1367132), (7327, 1338584), (8296, 1182233), (10972, 893894), (11206, 875228), (12871, 762008), (13481, 727528), (14348, 683566), (14654, 669292), (21944, 446947), (22412, 437614), (25742, 381004), (26291, 373048), (26962, 363764), (28696, 341783), (29308, 334646), (44824, 218807), (46631, 210328), (51484, 190502), (52582, 186524), (53924, 181882), (58616, 167323), (90941, 107848), (93262, 105164), (95251, 102968)]