668717544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61781}}^1$

素因数の和:61842

約数の個数: 64

約数和(自身を含む): 1868287680

約数和(自身を除く): 1199570136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 61781, 123562, 185343, 247124, 370686, 494248, 679591, 741372, 1359182, 1482744, 2038773, 2533021, 2718364, 4077546, 5066042, 5436728, 7599063, 8155092, 10132084, 15198126, 16310184, 20264168, 27863231, 30396252, 55726462, 60792504, 83589693, 111452924, 167179386, 222905848, 334358772, 668717544]

約数ペア:

[(1, 668717544), (2, 334358772), (3, 222905848), (4, 167179386), (6, 111452924), (8, 83589693), (11, 60792504), (12, 55726462), (22, 30396252), (24, 27863231), (33, 20264168), (41, 16310184), (44, 15198126), (66, 10132084), (82, 8155092), (88, 7599063), (123, 5436728), (132, 5066042), (164, 4077546), (246, 2718364), (264, 2533021), (328, 2038773), (451, 1482744), (492, 1359182), (902, 741372), (984, 679591), (1353, 494248), (1804, 370686), (2706, 247124), (3608, 185343), (5412, 123562), (10824, 61781)]