621238512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4822

約数の個数: 80

約数和(自身を含む): 1675607040

約数和(自身を除く): 1054368528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 496, 534, 712, 744, 1068, 1424, 1488, 2136, 2759, 4272, 4691, 5518, 8277, 9382, 11036, 14073, 16554, 18764, 22072, 28146, 33108, 37528, 44144, 56292, 66216, 75056, 112584, 132432, 145421, 225168, 290842, 417499, 436263, 581684, 834998, 872526, 1163368, 1252497, 1669996, 1745052, 2326736, 2504994, 3339992, 3490104, 5009988, 6679984, 6980208, 10019976, 12942469, 20039952, 25884938, 38827407, 51769876, 77654814, 103539752, 155309628, 207079504, 310619256, 621238512]

約数ペア:

[(1, 621238512), (2, 310619256), (3, 207079504), (4, 155309628), (6, 103539752), (8, 77654814), (12, 51769876), (16, 38827407), (24, 25884938), (31, 20039952), (48, 12942469), (62, 10019976), (89, 6980208), (93, 6679984), (124, 5009988), (178, 3490104), (186, 3339992), (248, 2504994), (267, 2326736), (356, 1745052), (372, 1669996), (496, 1252497), (534, 1163368), (712, 872526), (744, 834998), (1068, 581684), (1424, 436263), (1488, 417499), (2136, 290842), (2759, 225168), (4272, 145421), (4691, 132432), (5518, 112584), (8277, 75056), (9382, 66216), (11036, 56292), (14073, 44144), (16554, 37528), (18764, 33108), (22072, 28146)]