390941712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{387839}}^1$

素因数の和:387860

約数の個数: 60

約数和(自身を含む): 1250396160

約数和(自身を除く): 859454448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 387839, 775678, 1163517, 1551356, 2327034, 2714873, 3102712, 3490551, 4654068, 5429746, 6205424, 6981102, 8144619, 9308136, 10859492, 13962204, 16289238, 18616272, 21718984, 24433857, 27924408, 32578476, 43437968, 48867714, 55848816, 65156952, 97735428, 130313904, 195470856, 390941712]

約数ペア:

[(1, 390941712), (2, 195470856), (3, 130313904), (4, 97735428), (6, 65156952), (7, 55848816), (8, 48867714), (9, 43437968), (12, 32578476), (14, 27924408), (16, 24433857), (18, 21718984), (21, 18616272), (24, 16289238), (28, 13962204), (36, 10859492), (42, 9308136), (48, 8144619), (56, 6981102), (63, 6205424), (72, 5429746), (84, 4654068), (112, 3490551), (126, 3102712), (144, 2714873), (168, 2327034), (252, 1551356), (336, 1163517), (504, 775678), (1008, 387839)]