2272788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 6814080

約数和(自身を除く): 4541292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 311, 348, 406, 522, 609, 622, 812, 933, 1044, 1218, 1244, 1827, 1866, 2177, 2436, 2799, 3654, 3732, 4354, 5598, 6531, 7308, 8708, 9019, 11196, 13062, 18038, 19593, 26124, 27057, 36076, 39186, 54114, 63133, 78372, 81171, 108228, 126266, 162342, 189399, 252532, 324684, 378798, 568197, 757596, 1136394, 2272788]

約数ペア:

[(1, 2272788), (2, 1136394), (3, 757596), (4, 568197), (6, 378798), (7, 324684), (9, 252532), (12, 189399), (14, 162342), (18, 126266), (21, 108228), (28, 81171), (29, 78372), (36, 63133), (42, 54114), (58, 39186), (63, 36076), (84, 27057), (87, 26124), (116, 19593), (126, 18038), (174, 13062), (203, 11196), (252, 9019), (261, 8708), (311, 7308), (348, 6531), (406, 5598), (522, 4354), (609, 3732), (622, 3654), (812, 2799), (933, 2436), (1044, 2177), (1218, 1866), (1244, 1827)]