259381464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 718848000

約数和(自身を除く): 459466536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 152, 177, 186, 228, 236, 248, 311, 354, 372, 456, 472, 589, 622, 708, 744, 933, 1121, 1178, 1244, 1416, 1767, 1829, 1866, 2242, 2356, 2488, 3363, 3534, 3658, 3732, 4484, 4712, 5487, 5909, 6726, 7068, 7316, 7464, 8968, 9641, 10974, 11818, 13452, 14136, 14632, 17727, 18349, 19282, 21948, 23636, 26904, 28923, 34751, 35454, 36698, 38564, 43896, 47272, 55047, 57846, 69502, 70908, 73396, 77128, 104253, 110094, 115692, 139004, 141816, 146792, 183179, 208506, 220188, 231384, 278008, 348631, 366358, 417012, 440376, 549537, 568819, 697262, 732716, 834024, 1045893, 1099074, 1137638, 1394524, 1465432, 1706457, 2091786, 2198148, 2275276, 2789048, 3412914, 4183572, 4396296, 4550552, 6825828, 8367144, 10807561, 13651656, 21615122, 32422683, 43230244, 64845366, 86460488, 129690732, 259381464]

約数ペア:

[(1, 259381464), (2, 129690732), (3, 86460488), (4, 64845366), (6, 43230244), (8, 32422683), (12, 21615122), (19, 13651656), (24, 10807561), (31, 8367144), (38, 6825828), (57, 4550552), (59, 4396296), (62, 4183572), (76, 3412914), (93, 2789048), (114, 2275276), (118, 2198148), (124, 2091786), (152, 1706457), (177, 1465432), (186, 1394524), (228, 1137638), (236, 1099074), (248, 1045893), (311, 834024), (354, 732716), (372, 697262), (456, 568819), (472, 549537), (589, 440376), (622, 417012), (708, 366358), (744, 348631), (933, 278008), (1121, 231384), (1178, 220188), (1244, 208506), (1416, 183179), (1767, 146792), (1829, 141816), (1866, 139004), (2242, 115692), (2356, 110094), (2488, 104253), (3363, 77128), (3534, 73396), (3658, 70908), (3732, 69502), (4484, 57846), (4712, 55047), (5487, 47272), (5909, 43896), (6726, 38564), (7068, 36698), (7316, 35454), (7464, 34751), (8968, 28923), (9641, 26904), (10974, 23636), (11818, 21948), (13452, 19282), (14136, 18349), (14632, 17727)]