634778928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89963}}^1$

素因数の和:89991

約数の個数: 90

約数和(自身を含む): 2066563044

約数和(自身を除く): 1431784116

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 89963, 179926, 269889, 359852, 539778, 629741, 719704, 809667, 1079556, 1259482, 1439408, 1619334, 1889223, 2159112, 2518964, 3238668, 3778446, 4318224, 4408187, 5037928, 5667669, 6477336, 7556892, 8816374, 10075856, 11335338, 12954672, 13224561, 15113784, 17632748, 22670676, 26449122, 30227568, 35265496, 39673683, 45341352, 52898244, 70530992, 79347366, 90682704, 105796488, 158694732, 211592976, 317389464, 634778928]

約数ペア:

[(1, 634778928), (2, 317389464), (3, 211592976), (4, 158694732), (6, 105796488), (7, 90682704), (8, 79347366), (9, 70530992), (12, 52898244), (14, 45341352), (16, 39673683), (18, 35265496), (21, 30227568), (24, 26449122), (28, 22670676), (36, 17632748), (42, 15113784), (48, 13224561), (49, 12954672), (56, 11335338), (63, 10075856), (72, 8816374), (84, 7556892), (98, 6477336), (112, 5667669), (126, 5037928), (144, 4408187), (147, 4318224), (168, 3778446), (196, 3238668), (252, 2518964), (294, 2159112), (336, 1889223), (392, 1619334), (441, 1439408), (504, 1259482), (588, 1079556), (784, 809667), (882, 719704), (1008, 629741), (1176, 539778), (1764, 359852), (2352, 269889), (3528, 179926), (7056, 89963)]