235302794818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{489539}}^1$

素因数の和:489719

約数の個数: 64

約数和(自身を含む): 460559232000

約数和(自身を除く): 225256437182

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 139, 182, 247, 266, 278, 494, 973, 1729, 1807, 1946, 2641, 3458, 3614, 5282, 12649, 18487, 25298, 34333, 36974, 68666, 240331, 480662, 489539, 979078, 3426773, 6364007, 6853546, 9301241, 12728014, 18602482, 44548049, 65108687, 68045921, 89096098, 120916133, 130217374, 136091842, 241832266, 476321447, 846412931, 884596973, 952642894, 1292872499, 1692825862, 1769193946, 2585744998, 6192178811, 9050107493, 12384357622, 16807342487, 18100214986, 33614684974, 117651397409, 235302794818]

約数ペア:

[(1, 235302794818), (2, 117651397409), (7, 33614684974), (13, 18100214986), (14, 16807342487), (19, 12384357622), (26, 9050107493), (38, 6192178811), (91, 2585744998), (133, 1769193946), (139, 1692825862), (182, 1292872499), (247, 952642894), (266, 884596973), (278, 846412931), (494, 476321447), (973, 241832266), (1729, 136091842), (1807, 130217374), (1946, 120916133), (2641, 89096098), (3458, 68045921), (3614, 65108687), (5282, 44548049), (12649, 18602482), (18487, 12728014), (25298, 9301241), (34333, 6853546), (36974, 6364007), (68666, 3426773), (240331, 979078), (480662, 489539)]