764495928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{505619}}^1$

素因数の和:505641

約数の個数: 64

約数和(自身を含む): 2426976000

約数和(自身を除く): 1662480072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 505619, 1011238, 1516857, 2022476, 3033714, 3539333, 4044952, 4550571, 6067428, 7078666, 9101142, 10617999, 12134856, 13651713, 14157332, 18202284, 21235998, 27303426, 28314664, 31853997, 36404568, 42471996, 54606852, 63707994, 84943992, 95561991, 109213704, 127415988, 191123982, 254831976, 382247964, 764495928]

約数ペア:

[(1, 764495928), (2, 382247964), (3, 254831976), (4, 191123982), (6, 127415988), (7, 109213704), (8, 95561991), (9, 84943992), (12, 63707994), (14, 54606852), (18, 42471996), (21, 36404568), (24, 31853997), (27, 28314664), (28, 27303426), (36, 21235998), (42, 18202284), (54, 14157332), (56, 13651713), (63, 12134856), (72, 10617999), (84, 9101142), (108, 7078666), (126, 6067428), (168, 4550571), (189, 4044952), (216, 3539333), (252, 3033714), (378, 2022476), (504, 1516857), (756, 1011238), (1512, 505619)]