218445612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 96

約数和(自身を含む): 646410240

約数和(自身を除く): 427964628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 59, 66, 77, 84, 118, 132, 154, 177, 231, 236, 308, 354, 413, 462, 649, 708, 826, 924, 1239, 1298, 1652, 1947, 2478, 2596, 3894, 4007, 4543, 4956, 7788, 8014, 9086, 12021, 13629, 16028, 18172, 24042, 27258, 28049, 44077, 48084, 54516, 56098, 84147, 88154, 112196, 132231, 168294, 176308, 236413, 264462, 308539, 336588, 472826, 528924, 617078, 709239, 925617, 945652, 1234156, 1418478, 1654891, 1851234, 2600543, 2836956, 3309782, 3702468, 4964673, 5201086, 6619564, 7801629, 9929346, 10402172, 15603258, 18203801, 19858692, 31206516, 36407602, 54611403, 72815204, 109222806, 218445612]

約数ペア:

[(1, 218445612), (2, 109222806), (3, 72815204), (4, 54611403), (6, 36407602), (7, 31206516), (11, 19858692), (12, 18203801), (14, 15603258), (21, 10402172), (22, 9929346), (28, 7801629), (33, 6619564), (42, 5201086), (44, 4964673), (59, 3702468), (66, 3309782), (77, 2836956), (84, 2600543), (118, 1851234), (132, 1654891), (154, 1418478), (177, 1234156), (231, 945652), (236, 925617), (308, 709239), (354, 617078), (413, 528924), (462, 472826), (649, 336588), (708, 308539), (826, 264462), (924, 236413), (1239, 176308), (1298, 168294), (1652, 132231), (1947, 112196), (2478, 88154), (2596, 84147), (3894, 56098), (4007, 54516), (4543, 48084), (4956, 44077), (7788, 28049), (8014, 27258), (9086, 24042), (12021, 18172), (13629, 16028)]