664082388

素因数分解:

$2^2\times 3^4\times {\mathrm{523}}^1\times {\mathrm{3919}}^1$

素因数の和:4458

約数の個数: 60

約数和(自身を含む): 1739805760

約数和(自身を除く): 1075723372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 523, 1046, 1569, 2092, 3138, 3919, 4707, 6276, 7838, 9414, 11757, 14121, 15676, 18828, 23514, 28242, 35271, 42363, 47028, 56484, 70542, 84726, 105813, 141084, 169452, 211626, 317439, 423252, 634878, 1269756, 2049637, 4099274, 6148911, 8198548, 12297822, 18446733, 24595644, 36893466, 55340199, 73786932, 110680398, 166020597, 221360796, 332041194, 664082388]

約数ペア:

[(1, 664082388), (2, 332041194), (3, 221360796), (4, 166020597), (6, 110680398), (9, 73786932), (12, 55340199), (18, 36893466), (27, 24595644), (36, 18446733), (54, 12297822), (81, 8198548), (108, 6148911), (162, 4099274), (324, 2049637), (523, 1269756), (1046, 634878), (1569, 423252), (2092, 317439), (3138, 211626), (3919, 169452), (4707, 141084), (6276, 105813), (7838, 84726), (9414, 70542), (11757, 56484), (14121, 47028), (15676, 42363), (18828, 35271), (23514, 28242)]