1640840802066

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{21929}}^1$

素因数の和:22505

約数の個数: 128

約数和(自身を含む): 3867188832000

約数和(自身を除く): 2226348029934

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 233, 313, 342, 466, 513, 626, 699, 939, 1026, 1398, 1878, 2097, 2817, 4194, 4427, 5634, 5947, 6291, 8451, 8854, 11894, 12582, 13281, 16902, 17841, 21929, 26562, 35682, 39843, 43858, 53523, 65787, 72929, 79686, 107046, 119529, 131574, 145858, 160569, 197361, 218787, 239058, 321138, 394722, 416651, 437574, 592083, 656361, 833302, 1184166, 1249953, 1312722, 1385651, 1969083, 2499906, 2771302, 3749859, 3938166, 4156953, 5109457, 6863777, 7499718, 8313906, 10218914, 11249577, 12470859, 13727554, 15328371, 20591331, 22499154, 24941718, 30656742, 37412577, 41182662, 45985113, 61773993, 74825154, 91970226, 97079683, 123547986, 130411763, 137955339, 185321979, 194159366, 260823526, 275910678, 291239049, 370643958, 391235289, 582478098, 782470578, 873717147, 1173705867, 1599260041, 1747434294, 2347411734, 2621151441, 3198520082, 3521117601, 4797780123, 5242302882, 7042235202, 9595560246, 14393340369, 28786680738, 30385940779, 43180021107, 60771881558, 86360042214, 91157822337, 182315644674, 273473467011, 546946934022, 820420401033, 1640840802066]

約数ペア:

[(1, 1640840802066), (2, 820420401033), (3, 546946934022), (6, 273473467011), (9, 182315644674), (18, 91157822337), (19, 86360042214), (27, 60771881558), (38, 43180021107), (54, 30385940779), (57, 28786680738), (114, 14393340369), (171, 9595560246), (233, 7042235202), (313, 5242302882), (342, 4797780123), (466, 3521117601), (513, 3198520082), (626, 2621151441), (699, 2347411734), (939, 1747434294), (1026, 1599260041), (1398, 1173705867), (1878, 873717147), (2097, 782470578), (2817, 582478098), (4194, 391235289), (4427, 370643958), (5634, 291239049), (5947, 275910678), (6291, 260823526), (8451, 194159366), (8854, 185321979), (11894, 137955339), (12582, 130411763), (13281, 123547986), (16902, 97079683), (17841, 91970226), (21929, 74825154), (26562, 61773993), (35682, 45985113), (39843, 41182662), (43858, 37412577), (53523, 30656742), (65787, 24941718), (72929, 22499154), (79686, 20591331), (107046, 15328371), (119529, 13727554), (131574, 12470859), (145858, 11249577), (160569, 10218914), (197361, 8313906), (218787, 7499718), (239058, 6863777), (321138, 5109457), (394722, 4156953), (416651, 3938166), (437574, 3749859), (592083, 2771302), (656361, 2499906), (833302, 1969083), (1184166, 1385651), (1249953, 1312722)]