628173894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 1335140352

約数和(自身を除く): 706966458

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 181, 186, 282, 362, 397, 543, 794, 1086, 1191, 1457, 2382, 2914, 4371, 5611, 8507, 8742, 11222, 12307, 16833, 17014, 18659, 24614, 25521, 33666, 36921, 37318, 51042, 55977, 71857, 73842, 111954, 143714, 215571, 263717, 431142, 527434, 578429, 791151, 1156858, 1582302, 1735287, 2227567, 3377279, 3470574, 4455134, 6682701, 6754558, 10131837, 13365402, 20263674, 104695649, 209391298, 314086947, 628173894]

約数ペア:

[(1, 628173894), (2, 314086947), (3, 209391298), (6, 104695649), (31, 20263674), (47, 13365402), (62, 10131837), (93, 6754558), (94, 6682701), (141, 4455134), (181, 3470574), (186, 3377279), (282, 2227567), (362, 1735287), (397, 1582302), (543, 1156858), (794, 791151), (1086, 578429), (1191, 527434), (1457, 431142), (2382, 263717), (2914, 215571), (4371, 143714), (5611, 111954), (8507, 73842), (8742, 71857), (11222, 55977), (12307, 51042), (16833, 37318), (17014, 36921), (18659, 33666), (24614, 25521)]