780349528

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 1710408960

約数和(自身を除く): 930059432

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 467, 563, 742, 934, 1126, 1484, 1868, 2252, 2968, 3269, 3736, 3941, 4504, 6538, 7882, 13076, 15764, 24751, 26152, 29839, 31528, 49502, 59678, 99004, 119356, 173257, 198008, 208873, 238712, 262921, 346514, 417746, 525842, 693028, 835492, 1051684, 1386056, 1670984, 1840447, 2103368, 3680894, 7361788, 13934813, 14723576, 27869626, 55739252, 97543691, 111478504, 195087382, 390174764, 780349528]

約数ペア:

[(1, 780349528), (2, 390174764), (4, 195087382), (7, 111478504), (8, 97543691), (14, 55739252), (28, 27869626), (53, 14723576), (56, 13934813), (106, 7361788), (212, 3680894), (371, 2103368), (424, 1840447), (467, 1670984), (563, 1386056), (742, 1051684), (934, 835492), (1126, 693028), (1484, 525842), (1868, 417746), (2252, 346514), (2968, 262921), (3269, 238712), (3736, 208873), (3941, 198008), (4504, 173257), (6538, 119356), (7882, 99004), (13076, 59678), (15764, 49502), (24751, 31528), (26152, 29839)]