478943805068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3120643}}^1$

素因数の和:3120762

約数の個数: 48

約数和(自身を含む): 926381895264

約数和(自身を除く): 447438090196

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 629, 1037, 1258, 2074, 2257, 2516, 4148, 4514, 9028, 38369, 76738, 153476, 3120643, 6241286, 12482572, 53050931, 106101862, 115463791, 190359223, 212203724, 230927582, 380718446, 461855164, 761436892, 1962884447, 3236106791, 3925768894, 6472213582, 7043291251, 7851537788, 12944427164, 14086582502, 28173165004, 119735951267, 239471902534, 478943805068]

約数ペア:

[(1, 478943805068), (2, 239471902534), (4, 119735951267), (17, 28173165004), (34, 14086582502), (37, 12944427164), (61, 7851537788), (68, 7043291251), (74, 6472213582), (122, 3925768894), (148, 3236106791), (244, 1962884447), (629, 761436892), (1037, 461855164), (1258, 380718446), (2074, 230927582), (2257, 212203724), (2516, 190359223), (4148, 115463791), (4514, 106101862), (9028, 53050931), (38369, 12482572), (76738, 6241286), (153476, 3120643)]