219988944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5385

約数の個数: 120

約数和(自身を含む): 720912192

約数和(自身を除く): 500923248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 4592, 5166, 5323, 5904, 6888, 10332, 10646, 13776, 15969, 20664, 21292, 31938, 37261, 41328, 42584, 47907, 63876, 74522, 85168, 95814, 111783, 127752, 149044, 191628, 218243, 223566, 255504, 298088, 335349, 383256, 436486, 447132, 596176, 654729, 670698, 766512, 872972, 894264, 1309458, 1341396, 1527701, 1745944, 1788528, 1964187, 2618916, 2682792, 3055402, 3491888, 3928374, 4583103, 5237832, 5365584, 6110804, 7856748, 9166206, 10475664, 12221608, 13749309, 15713496, 18332412, 24443216, 27498618, 31426992, 36664824, 54997236, 73329648, 109994472, 219988944]

約数ペア:

[(1, 219988944), (2, 109994472), (3, 73329648), (4, 54997236), (6, 36664824), (7, 31426992), (8, 27498618), (9, 24443216), (12, 18332412), (14, 15713496), (16, 13749309), (18, 12221608), (21, 10475664), (24, 9166206), (28, 7856748), (36, 6110804), (41, 5365584), (42, 5237832), (48, 4583103), (56, 3928374), (63, 3491888), (72, 3055402), (82, 2682792), (84, 2618916), (112, 1964187), (123, 1788528), (126, 1745944), (144, 1527701), (164, 1341396), (168, 1309458), (246, 894264), (252, 872972), (287, 766512), (328, 670698), (336, 654729), (369, 596176), (492, 447132), (504, 436486), (574, 383256), (656, 335349), (738, 298088), (861, 255504), (984, 223566), (1008, 218243), (1148, 191628), (1476, 149044), (1722, 127752), (1968, 111783), (2296, 95814), (2583, 85168), (2952, 74522), (3444, 63876), (4592, 47907), (5166, 42584), (5323, 41328), (5904, 37261), (6888, 31938), (10332, 21292), (10646, 20664), (13776, 15969)]