1289112

素因数分解:

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

素因数の和:296

約数の個数: 64

約数和(自身を含む): 3715200

約数和(自身を除く): 2426088

約数列:

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

約数ペア:

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