1001312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 2222640

約数和(自身を除く): 1221328

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 83, 104, 116, 166, 208, 232, 332, 377, 416, 464, 664, 754, 928, 1079, 1328, 1508, 2158, 2407, 2656, 3016, 4316, 4814, 6032, 8632, 9628, 12064, 17264, 19256, 31291, 34528, 38512, 62582, 77024, 125164, 250328, 500656, 1001312]

約数ペア:

[(1, 1001312), (2, 500656), (4, 250328), (8, 125164), (13, 77024), (16, 62582), (26, 38512), (29, 34528), (32, 31291), (52, 19256), (58, 17264), (83, 12064), (104, 9628), (116, 8632), (166, 6032), (208, 4814), (232, 4316), (332, 3016), (377, 2656), (416, 2407), (464, 2158), (664, 1508), (754, 1328), (928, 1079)]