578232044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 1131900000

約数和(自身を除く): 553667956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 307, 377, 614, 754, 1228, 1249, 1508, 2498, 3991, 4996, 7982, 8903, 15964, 16237, 17806, 32474, 35612, 36221, 64948, 72442, 115739, 144884, 231478, 383443, 462956, 470873, 766886, 941746, 1533772, 1883492, 4984759, 9969518, 11119847, 19939036, 22239694, 44479388, 144558011, 289116022, 578232044]

約数ペア:

[(1, 578232044), (2, 289116022), (4, 144558011), (13, 44479388), (26, 22239694), (29, 19939036), (52, 11119847), (58, 9969518), (116, 4984759), (307, 1883492), (377, 1533772), (614, 941746), (754, 766886), (1228, 470873), (1249, 462956), (1508, 383443), (2498, 231478), (3991, 144884), (4996, 115739), (7982, 72442), (8903, 64948), (15964, 36221), (16237, 35612), (17806, 32474)]