249855164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 509857152

約数和(自身を除く): 260001988

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 293, 299, 403, 529, 586, 598, 713, 806, 1058, 1172, 1196, 1426, 1612, 2116, 2852, 3809, 6739, 6877, 7618, 9083, 9269, 13478, 13754, 15236, 16399, 18166, 18538, 26956, 27508, 32798, 36332, 37076, 65596, 87607, 118079, 154997, 175214, 208909, 213187, 236158, 309994, 350428, 417818, 426374, 472316, 619988, 835636, 852748, 2014961, 2715817, 4029922, 4804907, 5431634, 8059844, 9609814, 10863268, 19219628, 62463791, 124927582, 249855164]

約数ペア:

[(1, 249855164), (2, 124927582), (4, 62463791), (13, 19219628), (23, 10863268), (26, 9609814), (31, 8059844), (46, 5431634), (52, 4804907), (62, 4029922), (92, 2715817), (124, 2014961), (293, 852748), (299, 835636), (403, 619988), (529, 472316), (586, 426374), (598, 417818), (713, 350428), (806, 309994), (1058, 236158), (1172, 213187), (1196, 208909), (1426, 175214), (1612, 154997), (2116, 118079), (2852, 87607), (3809, 65596), (6739, 37076), (6877, 36332), (7618, 32798), (9083, 27508), (9269, 26956), (13478, 18538), (13754, 18166), (15236, 16399)]