217612584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10531}}^1$

素因数の和:10591

約数の個数: 96

約数和(自身を含む): 690056640

約数和(自身を除く): 472444056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 10531, 20664, 21062, 31593, 42124, 63186, 73717, 84248, 94779, 126372, 147434, 189558, 221151, 252744, 294868, 379116, 431771, 442302, 589736, 663453, 758232, 863542, 884604, 1295313, 1326906, 1727084, 1769208, 2590626, 2653812, 3022397, 3454168, 3885939, 5181252, 5307624, 6044794, 7771878, 9067191, 10362504, 12089588, 15543756, 18134382, 24179176, 27201573, 31087512, 36268764, 54403146, 72537528, 108806292, 217612584]

約数ペア:

[(1, 217612584), (2, 108806292), (3, 72537528), (4, 54403146), (6, 36268764), (7, 31087512), (8, 27201573), (9, 24179176), (12, 18134382), (14, 15543756), (18, 12089588), (21, 10362504), (24, 9067191), (28, 7771878), (36, 6044794), (41, 5307624), (42, 5181252), (56, 3885939), (63, 3454168), (72, 3022397), (82, 2653812), (84, 2590626), (123, 1769208), (126, 1727084), (164, 1326906), (168, 1295313), (246, 884604), (252, 863542), (287, 758232), (328, 663453), (369, 589736), (492, 442302), (504, 431771), (574, 379116), (738, 294868), (861, 252744), (984, 221151), (1148, 189558), (1476, 147434), (1722, 126372), (2296, 94779), (2583, 84248), (2952, 73717), (3444, 63186), (5166, 42124), (6888, 31593), (10332, 21062), (10531, 20664)]