399872844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3076

約数の個数: 144

約数和(自身を含む): 1263015936

約数和(自身を除く): 863143092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 714, 868, 1054, 1071, 1116, 1302, 1428, 1581, 1953, 2108, 2142, 2604, 3011, 3162, 3689, 3906, 4284, 4743, 6022, 6324, 7378, 7812, 9033, 9486, 11067, 12044, 14756, 18066, 18972, 21077, 22134, 27099, 33201, 36132, 42154, 44268, 51187, 54198, 63231, 66402, 84308, 93341, 102374, 108396, 126462, 132804, 153561, 186682, 189693, 204748, 252924, 280023, 307122, 358309, 373364, 379386, 460683, 560046, 614244, 653387, 716618, 758772, 840069, 921366, 1074927, 1120092, 1306774, 1433236, 1586797, 1680138, 1842732, 1960161, 2149854, 2613548, 3173594, 3224781, 3360276, 3920322, 4299708, 4760391, 5880483, 6347188, 6449562, 7840644, 9520782, 11107579, 11760966, 12899124, 14281173, 19041564, 22215158, 23521932, 28562346, 33322737, 44430316, 57124692, 66645474, 99968211, 133290948, 199936422, 399872844]

約数ペア:

[(1, 399872844), (2, 199936422), (3, 133290948), (4, 99968211), (6, 66645474), (7, 57124692), (9, 44430316), (12, 33322737), (14, 28562346), (17, 23521932), (18, 22215158), (21, 19041564), (28, 14281173), (31, 12899124), (34, 11760966), (36, 11107579), (42, 9520782), (51, 7840644), (62, 6449562), (63, 6347188), (68, 5880483), (84, 4760391), (93, 4299708), (102, 3920322), (119, 3360276), (124, 3224781), (126, 3173594), (153, 2613548), (186, 2149854), (204, 1960161), (217, 1842732), (238, 1680138), (252, 1586797), (279, 1433236), (306, 1306774), (357, 1120092), (372, 1074927), (434, 921366), (476, 840069), (527, 758772), (558, 716618), (612, 653387), (651, 614244), (714, 560046), (868, 460683), (1054, 379386), (1071, 373364), (1116, 358309), (1302, 307122), (1428, 280023), (1581, 252924), (1953, 204748), (2108, 189693), (2142, 186682), (2604, 153561), (3011, 132804), (3162, 126462), (3689, 108396), (3906, 102374), (4284, 93341), (4743, 84308), (6022, 66402), (6324, 63231), (7378, 54198), (7812, 51187), (9033, 44268), (9486, 42154), (11067, 36132), (12044, 33201), (14756, 27099), (18066, 22134), (18972, 21077)]