648045112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5197}}^1$

素因数の和:5336

約数の個数: 64

約数和(自身を含む): 1440885600

約数和(自身を除く): 792840488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 109, 143, 218, 286, 436, 572, 872, 1144, 1199, 1417, 2398, 2834, 4796, 5197, 5668, 9592, 10394, 11336, 15587, 20788, 31174, 41576, 57167, 62348, 67561, 114334, 124696, 135122, 228668, 270244, 457336, 540488, 566473, 743171, 1132946, 1486342, 2265892, 2972684, 4531784, 5945368, 6231203, 7364149, 12462406, 14728298, 24924812, 29456596, 49849624, 58913192, 81005639, 162011278, 324022556, 648045112]

約数ペア:

[(1, 648045112), (2, 324022556), (4, 162011278), (8, 81005639), (11, 58913192), (13, 49849624), (22, 29456596), (26, 24924812), (44, 14728298), (52, 12462406), (88, 7364149), (104, 6231203), (109, 5945368), (143, 4531784), (218, 2972684), (286, 2265892), (436, 1486342), (572, 1132946), (872, 743171), (1144, 566473), (1199, 540488), (1417, 457336), (2398, 270244), (2834, 228668), (4796, 135122), (5197, 124696), (5668, 114334), (9592, 67561), (10394, 62348), (11336, 57167), (15587, 41576), (20788, 31174)]