2857631784

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 8433923040

約数和(自身を除く): 5576291256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 101, 147, 168, 196, 202, 294, 303, 343, 392, 404, 491, 588, 606, 686, 707, 808, 982, 1029, 1176, 1212, 1372, 1414, 1473, 1964, 2058, 2121, 2401, 2424, 2744, 2828, 2946, 3437, 3928, 4116, 4242, 4802, 4949, 5656, 5892, 6874, 7203, 8232, 8484, 9604, 9898, 10311, 11784, 13748, 14406, 14847, 16968, 19208, 19796, 20622, 24059, 27496, 28812, 29694, 34643, 39592, 41244, 48118, 49591, 57624, 59388, 69286, 72177, 82488, 96236, 99182, 103929, 118776, 138572, 144354, 148773, 168413, 192472, 198364, 207858, 242501, 277144, 288708, 297546, 336826, 347137, 396728, 415716, 485002, 505239, 577416, 595092, 673652, 694274, 727503, 831432, 970004, 1010478, 1041411, 1178891, 1190184, 1347304, 1388548, 1455006, 1940008, 2020956, 2082822, 2357782, 2429959, 2777096, 2910012, 3536673, 4041912, 4165644, 4715564, 4859918, 5820024, 7073346, 7289877, 8331288, 9431128, 9719836, 14146692, 14579754, 17009713, 19439672, 28293384, 29159508, 34019426, 51029139, 58319016, 68038852, 102058278, 119067991, 136077704, 204116556, 238135982, 357203973, 408233112, 476271964, 714407946, 952543928, 1428815892, 2857631784]

約数ペア:

[(1, 2857631784), (2, 1428815892), (3, 952543928), (4, 714407946), (6, 476271964), (7, 408233112), (8, 357203973), (12, 238135982), (14, 204116556), (21, 136077704), (24, 119067991), (28, 102058278), (42, 68038852), (49, 58319016), (56, 51029139), (84, 34019426), (98, 29159508), (101, 28293384), (147, 19439672), (168, 17009713), (196, 14579754), (202, 14146692), (294, 9719836), (303, 9431128), (343, 8331288), (392, 7289877), (404, 7073346), (491, 5820024), (588, 4859918), (606, 4715564), (686, 4165644), (707, 4041912), (808, 3536673), (982, 2910012), (1029, 2777096), (1176, 2429959), (1212, 2357782), (1372, 2082822), (1414, 2020956), (1473, 1940008), (1964, 1455006), (2058, 1388548), (2121, 1347304), (2401, 1190184), (2424, 1178891), (2744, 1041411), (2828, 1010478), (2946, 970004), (3437, 831432), (3928, 727503), (4116, 694274), (4242, 673652), (4802, 595092), (4949, 577416), (5656, 505239), (5892, 485002), (6874, 415716), (7203, 396728), (8232, 347137), (8484, 336826), (9604, 297546), (9898, 288708), (10311, 277144), (11784, 242501), (13748, 207858), (14406, 198364), (14847, 192472), (16968, 168413), (19208, 148773), (19796, 144354), (20622, 138572), (24059, 118776), (27496, 103929), (28812, 99182), (29694, 96236), (34643, 82488), (39592, 72177), (41244, 69286), (48118, 59388), (49591, 57624)]