327389808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 898576416

約数和(自身を除く): 571186608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 421, 816, 842, 953, 1263, 1684, 1906, 2526, 2859, 3368, 3812, 5052, 5718, 6736, 7157, 7624, 10104, 11436, 14314, 15248, 16201, 20208, 21471, 22872, 28628, 32402, 42942, 45744, 48603, 57256, 64804, 85884, 97206, 114512, 129608, 171768, 194412, 259216, 343536, 388824, 401213, 777648, 802426, 1203639, 1604852, 2407278, 3209704, 4814556, 6419408, 6820621, 9629112, 13641242, 19258224, 20461863, 27282484, 40923726, 54564968, 81847452, 109129936, 163694904, 327389808]

約数ペア:

[(1, 327389808), (2, 163694904), (3, 109129936), (4, 81847452), (6, 54564968), (8, 40923726), (12, 27282484), (16, 20461863), (17, 19258224), (24, 13641242), (34, 9629112), (48, 6820621), (51, 6419408), (68, 4814556), (102, 3209704), (136, 2407278), (204, 1604852), (272, 1203639), (408, 802426), (421, 777648), (816, 401213), (842, 388824), (953, 343536), (1263, 259216), (1684, 194412), (1906, 171768), (2526, 129608), (2859, 114512), (3368, 97206), (3812, 85884), (5052, 64804), (5718, 57256), (6736, 48603), (7157, 45744), (7624, 42942), (10104, 32402), (11436, 28628), (14314, 22872), (15248, 21471), (16201, 20208)]