213449796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 635040000

約数和(自身を除く): 421590204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 349, 378, 698, 756, 809, 1047, 1396, 1618, 2094, 2427, 2443, 3141, 3236, 4188, 4854, 4886, 5663, 6282, 7281, 7329, 9423, 9708, 9772, 11326, 12564, 14562, 14658, 16989, 18846, 21843, 21987, 22652, 29124, 29316, 33978, 37692, 43686, 43974, 50967, 65961, 67956, 87372, 87948, 101934, 131922, 152901, 203868, 263844, 282341, 305802, 564682, 611604, 847023, 1129364, 1694046, 1976387, 2541069, 3388092, 3952774, 5082138, 5929161, 7623207, 7905548, 10164276, 11858322, 15246414, 17787483, 23716644, 30492828, 35574966, 53362449, 71149932, 106724898, 213449796]

約数ペア:

[(1, 213449796), (2, 106724898), (3, 71149932), (4, 53362449), (6, 35574966), (7, 30492828), (9, 23716644), (12, 17787483), (14, 15246414), (18, 11858322), (21, 10164276), (27, 7905548), (28, 7623207), (36, 5929161), (42, 5082138), (54, 3952774), (63, 3388092), (84, 2541069), (108, 1976387), (126, 1694046), (189, 1129364), (252, 847023), (349, 611604), (378, 564682), (698, 305802), (756, 282341), (809, 263844), (1047, 203868), (1396, 152901), (1618, 131922), (2094, 101934), (2427, 87948), (2443, 87372), (3141, 67956), (3236, 65961), (4188, 50967), (4854, 43974), (4886, 43686), (5663, 37692), (6282, 33978), (7281, 29316), (7329, 29124), (9423, 22652), (9708, 21987), (9772, 21843), (11326, 18846), (12564, 16989), (14562, 14658)]