280038252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 736583680

約数和(自身を除く): 456545428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 124, 156, 158, 186, 237, 316, 372, 403, 474, 733, 806, 948, 1027, 1209, 1466, 1612, 2054, 2199, 2418, 2449, 2932, 3081, 4108, 4398, 4836, 4898, 6162, 7347, 8796, 9529, 9796, 12324, 14694, 19058, 22723, 28587, 29388, 31837, 38116, 45446, 57174, 57907, 63674, 68169, 90892, 95511, 114348, 115814, 127348, 136338, 173721, 191022, 231628, 272676, 295399, 347442, 382044, 590798, 694884, 752791, 886197, 1181596, 1505582, 1772394, 1795117, 2258373, 3011164, 3544788, 3590234, 4516746, 5385351, 7180468, 9033492, 10770702, 21541404, 23336521, 46673042, 70009563, 93346084, 140019126, 280038252]

約数ペア:

[(1, 280038252), (2, 140019126), (3, 93346084), (4, 70009563), (6, 46673042), (12, 23336521), (13, 21541404), (26, 10770702), (31, 9033492), (39, 7180468), (52, 5385351), (62, 4516746), (78, 3590234), (79, 3544788), (93, 3011164), (124, 2258373), (156, 1795117), (158, 1772394), (186, 1505582), (237, 1181596), (316, 886197), (372, 752791), (403, 694884), (474, 590798), (733, 382044), (806, 347442), (948, 295399), (1027, 272676), (1209, 231628), (1466, 191022), (1612, 173721), (2054, 136338), (2199, 127348), (2418, 115814), (2449, 114348), (2932, 95511), (3081, 90892), (4108, 68169), (4398, 63674), (4836, 57907), (4898, 57174), (6162, 45446), (7347, 38116), (8796, 31837), (9529, 29388), (9796, 28587), (12324, 22723), (14694, 19058)]