1254204

素因数分解:

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

素因数の和:109

約数の個数: 90

約数和(自身を含む): 3862320

約数和(自身を除く): 2608116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 81, 84, 98, 108, 126, 147, 158, 162, 189, 196, 237, 252, 294, 316, 324, 378, 441, 474, 553, 567, 588, 711, 756, 882, 948, 1106, 1134, 1323, 1422, 1659, 1764, 2133, 2212, 2268, 2646, 2844, 3318, 3871, 3969, 4266, 4977, 5292, 6399, 6636, 7742, 7938, 8532, 9954, 11613, 12798, 14931, 15484, 15876, 19908, 23226, 25596, 29862, 34839, 44793, 46452, 59724, 69678, 89586, 104517, 139356, 179172, 209034, 313551, 418068, 627102, 1254204]

約数ペア:

[(1, 1254204), (2, 627102), (3, 418068), (4, 313551), (6, 209034), (7, 179172), (9, 139356), (12, 104517), (14, 89586), (18, 69678), (21, 59724), (27, 46452), (28, 44793), (36, 34839), (42, 29862), (49, 25596), (54, 23226), (63, 19908), (79, 15876), (81, 15484), (84, 14931), (98, 12798), (108, 11613), (126, 9954), (147, 8532), (158, 7938), (162, 7742), (189, 6636), (196, 6399), (237, 5292), (252, 4977), (294, 4266), (316, 3969), (324, 3871), (378, 3318), (441, 2844), (474, 2646), (553, 2268), (567, 2212), (588, 2133), (711, 1764), (756, 1659), (882, 1422), (948, 1323), (1106, 1134)]