285786228

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 845496960

約数和(自身を除く): 559710732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 109, 147, 156, 182, 196, 218, 273, 294, 327, 343, 364, 436, 546, 588, 637, 654, 686, 763, 1029, 1092, 1274, 1308, 1372, 1417, 1526, 1911, 2058, 2289, 2401, 2548, 2834, 3052, 3822, 4116, 4251, 4459, 4578, 4802, 5341, 5668, 7203, 7644, 8502, 8918, 9156, 9604, 9919, 10682, 13377, 14406, 16023, 16807, 17004, 17836, 19838, 21364, 26754, 28812, 29757, 31213, 32046, 33614, 37387, 39676, 50421, 53508, 59514, 62426, 64092, 67228, 69433, 74774, 93639, 100842, 112161, 119028, 124852, 138866, 149548, 187278, 201684, 208299, 218491, 224322, 261709, 277732, 374556, 416598, 436982, 448644, 486031, 523418, 655473, 785127, 833196, 873964, 972062, 1046836, 1310946, 1458093, 1570254, 1831963, 1944124, 2621892, 2916186, 3140508, 3402217, 3663926, 5495889, 5832372, 6804434, 7327852, 10206651, 10991778, 13608868, 20413302, 21983556, 23815519, 40826604, 47631038, 71446557, 95262076, 142893114, 285786228]

約数ペア:

[(1, 285786228), (2, 142893114), (3, 95262076), (4, 71446557), (6, 47631038), (7, 40826604), (12, 23815519), (13, 21983556), (14, 20413302), (21, 13608868), (26, 10991778), (28, 10206651), (39, 7327852), (42, 6804434), (49, 5832372), (52, 5495889), (78, 3663926), (84, 3402217), (91, 3140508), (98, 2916186), (109, 2621892), (147, 1944124), (156, 1831963), (182, 1570254), (196, 1458093), (218, 1310946), (273, 1046836), (294, 972062), (327, 873964), (343, 833196), (364, 785127), (436, 655473), (546, 523418), (588, 486031), (637, 448644), (654, 436982), (686, 416598), (763, 374556), (1029, 277732), (1092, 261709), (1274, 224322), (1308, 218491), (1372, 208299), (1417, 201684), (1526, 187278), (1911, 149548), (2058, 138866), (2289, 124852), (2401, 119028), (2548, 112161), (2834, 100842), (3052, 93639), (3822, 74774), (4116, 69433), (4251, 67228), (4459, 64092), (4578, 62426), (4802, 59514), (5341, 53508), (5668, 50421), (7203, 39676), (7644, 37387), (8502, 33614), (8918, 32046), (9156, 31213), (9604, 29757), (9919, 28812), (10682, 26754), (13377, 21364), (14406, 19838), (16023, 17836), (16807, 17004)]