2420162748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1193}}^1\times {\mathrm{1523}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 6292370448

約数和(自身を除く): 3872207700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1193, 1332, 1523, 2386, 3046, 3579, 4569, 4772, 6092, 7158, 9138, 10737, 13707, 14316, 18276, 21474, 27414, 42948, 44141, 54828, 56351, 88282, 112702, 132423, 169053, 176564, 225404, 264846, 338106, 397269, 507159, 529692, 676212, 794538, 1014318, 1589076, 1816939, 2028636, 3633878, 5450817, 7267756, 10901634, 16352451, 21803268, 32704902, 65409804, 67226743, 134453486, 201680229, 268906972, 403360458, 605040687, 806720916, 1210081374, 2420162748]

約数ペア:

[(1, 2420162748), (2, 1210081374), (3, 806720916), (4, 605040687), (6, 403360458), (9, 268906972), (12, 201680229), (18, 134453486), (36, 67226743), (37, 65409804), (74, 32704902), (111, 21803268), (148, 16352451), (222, 10901634), (333, 7267756), (444, 5450817), (666, 3633878), (1193, 2028636), (1332, 1816939), (1523, 1589076), (2386, 1014318), (3046, 794538), (3579, 676212), (4569, 529692), (4772, 507159), (6092, 397269), (7158, 338106), (9138, 264846), (10737, 225404), (13707, 176564), (14316, 169053), (18276, 132423), (21474, 112702), (27414, 88282), (42948, 56351), (44141, 54828)]