2508408

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 8276400

約数和(自身を除く): 5767992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 79, 81, 84, 98, 108, 126, 147, 158, 162, 168, 189, 196, 216, 237, 252, 294, 316, 324, 378, 392, 441, 474, 504, 553, 567, 588, 632, 648, 711, 756, 882, 948, 1106, 1134, 1176, 1323, 1422, 1512, 1659, 1764, 1896, 2133, 2212, 2268, 2646, 2844, 3318, 3528, 3871, 3969, 4266, 4424, 4536, 4977, 5292, 5688, 6399, 6636, 7742, 7938, 8532, 9954, 10584, 11613, 12798, 13272, 14931, 15484, 15876, 17064, 19908, 23226, 25596, 29862, 30968, 31752, 34839, 39816, 44793, 46452, 51192, 59724, 69678, 89586, 92904, 104517, 119448, 139356, 179172, 209034, 278712, 313551, 358344, 418068, 627102, 836136, 1254204, 2508408]

約数ペア:

[(1, 2508408), (2, 1254204), (3, 836136), (4, 627102), (6, 418068), (7, 358344), (8, 313551), (9, 278712), (12, 209034), (14, 179172), (18, 139356), (21, 119448), (24, 104517), (27, 92904), (28, 89586), (36, 69678), (42, 59724), (49, 51192), (54, 46452), (56, 44793), (63, 39816), (72, 34839), (79, 31752), (81, 30968), (84, 29862), (98, 25596), (108, 23226), (126, 19908), (147, 17064), (158, 15876), (162, 15484), (168, 14931), (189, 13272), (196, 12798), (216, 11613), (237, 10584), (252, 9954), (294, 8532), (316, 7938), (324, 7742), (378, 6636), (392, 6399), (441, 5688), (474, 5292), (504, 4977), (553, 4536), (567, 4424), (588, 4266), (632, 3969), (648, 3871), (711, 3528), (756, 3318), (882, 2844), (948, 2646), (1106, 2268), (1134, 2212), (1176, 2133), (1323, 1896), (1422, 1764), (1512, 1659)]