321013512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{234659}}^1$

素因数の和:234690

約数の個数: 48

約数和(自身を含む): 915174000

約数和(自身を除く): 594160488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 234659, 469318, 703977, 938636, 1407954, 1877272, 2111931, 2815908, 4223862, 4458521, 5631816, 8447724, 8917042, 13375563, 16895448, 17834084, 26751126, 35668168, 40126689, 53502252, 80253378, 107004504, 160506756, 321013512]

約数ペア:

[(1, 321013512), (2, 160506756), (3, 107004504), (4, 80253378), (6, 53502252), (8, 40126689), (9, 35668168), (12, 26751126), (18, 17834084), (19, 16895448), (24, 13375563), (36, 8917042), (38, 8447724), (57, 5631816), (72, 4458521), (76, 4223862), (114, 2815908), (152, 2111931), (171, 1877272), (228, 1407954), (342, 938636), (456, 703977), (684, 469318), (1368, 234659)]