406728828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 1174642560

約数和(自身を除く): 767913732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 107, 116, 132, 174, 198, 214, 261, 319, 321, 331, 348, 396, 428, 522, 638, 642, 662, 957, 963, 993, 1044, 1177, 1276, 1284, 1324, 1914, 1926, 1986, 2354, 2871, 2979, 3103, 3531, 3641, 3828, 3852, 3972, 4708, 5742, 5958, 6206, 7062, 7282, 9309, 9599, 10593, 10923, 11484, 11916, 12412, 14124, 14564, 18618, 19198, 21186, 21846, 27927, 28797, 32769, 34133, 35417, 37236, 38396, 42372, 43692, 55854, 57594, 65538, 68266, 70834, 86391, 102399, 105589, 106251, 111708, 115188, 131076, 136532, 141668, 172782, 204798, 211178, 212502, 307197, 316767, 318753, 345564, 389587, 409596, 422356, 425004, 614394, 633534, 637506, 779174, 950301, 1027093, 1168761, 1228788, 1267068, 1275012, 1558348, 1900602, 2054186, 2337522, 3081279, 3506283, 3801204, 4108372, 4675044, 6162558, 7012566, 9243837, 11298023, 12325116, 14025132, 18487674, 22596046, 33894069, 36975348, 45192092, 67788138, 101682207, 135576276, 203364414, 406728828]

約数ペア:

[(1, 406728828), (2, 203364414), (3, 135576276), (4, 101682207), (6, 67788138), (9, 45192092), (11, 36975348), (12, 33894069), (18, 22596046), (22, 18487674), (29, 14025132), (33, 12325116), (36, 11298023), (44, 9243837), (58, 7012566), (66, 6162558), (87, 4675044), (99, 4108372), (107, 3801204), (116, 3506283), (132, 3081279), (174, 2337522), (198, 2054186), (214, 1900602), (261, 1558348), (319, 1275012), (321, 1267068), (331, 1228788), (348, 1168761), (396, 1027093), (428, 950301), (522, 779174), (638, 637506), (642, 633534), (662, 614394), (957, 425004), (963, 422356), (993, 409596), (1044, 389587), (1177, 345564), (1276, 318753), (1284, 316767), (1324, 307197), (1914, 212502), (1926, 211178), (1986, 204798), (2354, 172782), (2871, 141668), (2979, 136532), (3103, 131076), (3531, 115188), (3641, 111708), (3828, 106251), (3852, 105589), (3972, 102399), (4708, 86391), (5742, 70834), (5958, 68266), (6206, 65538), (7062, 57594), (7282, 55854), (9309, 43692), (9599, 42372), (10593, 38396), (10923, 37236), (11484, 35417), (11916, 34133), (12412, 32769), (14124, 28797), (14564, 27927), (18618, 21846), (19198, 21186)]