221475492

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41851}}^1$

素因数の和:41878

約数の個数: 72

約数和(自身を含む): 667957920

約数和(自身を除く): 446482428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 41851, 83702, 125553, 167404, 251106, 292957, 376659, 502212, 585914, 753318, 878871, 1129977, 1171828, 1506636, 1757742, 2050699, 2259954, 2636613, 3515484, 4101398, 4519908, 5273226, 6152097, 7909839, 8202796, 10546452, 12304194, 15819678, 18456291, 24608388, 31639356, 36912582, 55368873, 73825164, 110737746, 221475492]

約数ペア:

[(1, 221475492), (2, 110737746), (3, 73825164), (4, 55368873), (6, 36912582), (7, 31639356), (9, 24608388), (12, 18456291), (14, 15819678), (18, 12304194), (21, 10546452), (27, 8202796), (28, 7909839), (36, 6152097), (42, 5273226), (49, 4519908), (54, 4101398), (63, 3515484), (84, 2636613), (98, 2259954), (108, 2050699), (126, 1757742), (147, 1506636), (189, 1171828), (196, 1129977), (252, 878871), (294, 753318), (378, 585914), (441, 502212), (588, 376659), (756, 292957), (882, 251106), (1323, 167404), (1764, 125553), (2646, 83702), (5292, 41851)]