417910365548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10987}}^1\times {\mathrm{7541}}^1$

素因数の和:18642

約数の個数: 48

約数和(自身を含む): 795897847584

約数和(自身を除く): 377987482036

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 7541, 10987, 15082, 21974, 30164, 43948, 98033, 142831, 196066, 285662, 392132, 571324, 731477, 1065739, 1462954, 2131478, 2925908, 4262956, 9509201, 13854607, 19018402, 27709214, 38036804, 55418428, 82852967, 165705934, 331411868, 1077088571, 2154177142, 4308354284, 8036737799, 16073475598, 32146951196, 104477591387, 208955182774, 417910365548]

約数ペア:

[(1, 417910365548), (2, 208955182774), (4, 104477591387), (13, 32146951196), (26, 16073475598), (52, 8036737799), (97, 4308354284), (194, 2154177142), (388, 1077088571), (1261, 331411868), (2522, 165705934), (5044, 82852967), (7541, 55418428), (10987, 38036804), (15082, 27709214), (21974, 19018402), (30164, 13854607), (43948, 9509201), (98033, 4262956), (142831, 2925908), (196066, 2131478), (285662, 1462954), (392132, 1065739), (571324, 731477)]