996839480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{273857}}^1$

素因数の和:273888

約数の個数: 64

約数和(自身を含む): 2760488640

約数和(自身を除く): 1763649160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 273857, 547714, 1095428, 1369285, 1916999, 2190856, 2738570, 3560141, 3833998, 5477140, 7120282, 7667996, 9584995, 10954280, 14240564, 15335992, 17800705, 19169990, 24920987, 28481128, 35601410, 38339980, 49841974, 71202820, 76679960, 99683948, 124604935, 142405640, 199367896, 249209870, 498419740, 996839480]

約数ペア:

[(1, 996839480), (2, 498419740), (4, 249209870), (5, 199367896), (7, 142405640), (8, 124604935), (10, 99683948), (13, 76679960), (14, 71202820), (20, 49841974), (26, 38339980), (28, 35601410), (35, 28481128), (40, 24920987), (52, 19169990), (56, 17800705), (65, 15335992), (70, 14240564), (91, 10954280), (104, 9584995), (130, 7667996), (140, 7120282), (182, 5477140), (260, 3833998), (280, 3560141), (364, 2738570), (455, 2190856), (520, 1916999), (728, 1369285), (910, 1095428), (1820, 547714), (3640, 273857)]