1330742328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21139}}^1$

素因数の和:21252

約数の個数: 64

約数和(自身を含む): 3460195200

約数和(自身を除く): 2129452872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1464, 2623, 5246, 7869, 10492, 15738, 20984, 21139, 31476, 42278, 62952, 63417, 84556, 126834, 169112, 253668, 507336, 908977, 1289479, 1817954, 2578958, 2726931, 3635908, 3868437, 5157916, 5453862, 7271816, 7736874, 10315832, 10907724, 15473748, 21815448, 30947496, 55447597, 110895194, 166342791, 221790388, 332685582, 443580776, 665371164, 1330742328]

約数ペア:

[(1, 1330742328), (2, 665371164), (3, 443580776), (4, 332685582), (6, 221790388), (8, 166342791), (12, 110895194), (24, 55447597), (43, 30947496), (61, 21815448), (86, 15473748), (122, 10907724), (129, 10315832), (172, 7736874), (183, 7271816), (244, 5453862), (258, 5157916), (344, 3868437), (366, 3635908), (488, 2726931), (516, 2578958), (732, 1817954), (1032, 1289479), (1464, 908977), (2623, 507336), (5246, 253668), (7869, 169112), (10492, 126834), (15738, 84556), (20984, 63417), (21139, 62952), (31476, 42278)]