2578224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 7678080

約数和(自身を除く): 5099856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 257, 264, 304, 418, 456, 514, 528, 627, 771, 836, 912, 1028, 1254, 1542, 1672, 2056, 2508, 2827, 3084, 3344, 4112, 4883, 5016, 5654, 6168, 8481, 9766, 10032, 11308, 12336, 14649, 16962, 19532, 22616, 29298, 33924, 39064, 45232, 53713, 58596, 67848, 78128, 107426, 117192, 135696, 161139, 214852, 234384, 322278, 429704, 644556, 859408, 1289112, 2578224]

約数ペア:

[(1, 2578224), (2, 1289112), (3, 859408), (4, 644556), (6, 429704), (8, 322278), (11, 234384), (12, 214852), (16, 161139), (19, 135696), (22, 117192), (24, 107426), (33, 78128), (38, 67848), (44, 58596), (48, 53713), (57, 45232), (66, 39064), (76, 33924), (88, 29298), (114, 22616), (132, 19532), (152, 16962), (176, 14649), (209, 12336), (228, 11308), (257, 10032), (264, 9766), (304, 8481), (418, 6168), (456, 5654), (514, 5016), (528, 4883), (627, 4112), (771, 3344), (836, 3084), (912, 2827), (1028, 2508), (1254, 2056), (1542, 1672)]