397077408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1412611200

約数和(自身を除く): 1015533792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 109, 112, 117, 126, 139, 144, 156, 168, 182, 208, 218, 224, 234, 252, 273, 278, 288, 312, 327, 336, 364, 416, 417, 436, 468, 504, 546, 556, 624, 654, 672, 728, 763, 819, 834, 872, 936, 973, 981, 1008, 1092, 1112, 1248, 1251, 1308, 1417, 1456, 1526, 1638, 1668, 1744, 1807, 1872, 1946, 1962, 2016, 2184, 2224, 2289, 2502, 2616, 2834, 2912, 2919, 3052, 3276, 3336, 3488, 3614, 3744, 3892, 3924, 4251, 4368, 4448, 4578, 5004, 5232, 5421, 5668, 5838, 6104, 6552, 6672, 6867, 7228, 7784, 7848, 8502, 8736, 8757, 9156, 9919, 10008, 10464, 10842, 11336, 11676, 12208, 12649, 12753, 13104, 13344, 13734, 14456, 15151, 15568, 15696, 16263, 17004, 17514, 18312, 19838, 20016, 21684, 22672, 23352, 24416, 25298, 25506, 26208, 27468, 28912, 29757, 30302, 31136, 31392, 32526, 34008, 35028, 36624, 37947, 39676, 40032, 43368, 45344, 45453, 46704, 50596, 51012, 54936, 57824, 59514, 60604, 65052, 68016, 70056, 73248, 75894, 79352, 86736, 89271, 90906, 93408, 101192, 102024, 106057, 109872, 113841, 119028, 121208, 130104, 136032, 136359, 140112, 151788, 158704, 173472, 178542, 181812, 196963, 202384, 204048, 212114, 219744, 227682, 238056, 242416, 260208, 272718, 280224, 303576, 317408, 318171, 357084, 363624, 393926, 404768, 408096, 424228, 455364, 476112, 484832, 520416, 545436, 590889, 607152, 636342, 714168, 727248, 787852, 848456, 910728, 952224, 954513, 1090872, 1181778, 1214304, 1272684, 1378741, 1428336, 1454496, 1575704, 1696912, 1772667, 1821456, 1909026, 2181744, 2363556, 2545368, 2757482, 2856672, 3151408, 3393824, 3545334, 3642912, 3818052, 4136223, 4363488, 4727112, 5090736, 5514964, 6302816, 7090668, 7636104, 8272446, 9454224, 10181472, 11029928, 12408669, 14181336, 15272208, 16544892, 18908448, 22059856, 24817338, 28362672, 30544416, 33089784, 44119712, 49634676, 56725344, 66179568, 99269352, 132359136, 198538704, 397077408]

約数ペア:

[(1, 397077408), (2, 198538704), (3, 132359136), (4, 99269352), (6, 66179568), (7, 56725344), (8, 49634676), (9, 44119712), (12, 33089784), (13, 30544416), (14, 28362672), (16, 24817338), (18, 22059856), (21, 18908448), (24, 16544892), (26, 15272208), (28, 14181336), (32, 12408669), (36, 11029928), (39, 10181472), (42, 9454224), (48, 8272446), (52, 7636104), (56, 7090668), (63, 6302816), (72, 5514964), (78, 5090736), (84, 4727112), (91, 4363488), (96, 4136223), (104, 3818052), (109, 3642912), (112, 3545334), (117, 3393824), (126, 3151408), (139, 2856672), (144, 2757482), (156, 2545368), (168, 2363556), (182, 2181744), (208, 1909026), (218, 1821456), (224, 1772667), (234, 1696912), (252, 1575704), (273, 1454496), (278, 1428336), (288, 1378741), (312, 1272684), (327, 1214304), (336, 1181778), (364, 1090872), (416, 954513), (417, 952224), (436, 910728), (468, 848456), (504, 787852), (546, 727248), (556, 714168), (624, 636342), (654, 607152), (672, 590889), (728, 545436), (763, 520416), (819, 484832), (834, 476112), (872, 455364), (936, 424228), (973, 408096), (981, 404768), (1008, 393926), (1092, 363624), (1112, 357084), (1248, 318171), (1251, 317408), (1308, 303576), (1417, 280224), (1456, 272718), (1526, 260208), (1638, 242416), (1668, 238056), (1744, 227682), (1807, 219744), (1872, 212114), (1946, 204048), (1962, 202384), (2016, 196963), (2184, 181812), (2224, 178542), (2289, 173472), (2502, 158704), (2616, 151788), (2834, 140112), (2912, 136359), (2919, 136032), (3052, 130104), (3276, 121208), (3336, 119028), (3488, 113841), (3614, 109872), (3744, 106057), (3892, 102024), (3924, 101192), (4251, 93408), (4368, 90906), (4448, 89271), (4578, 86736), (5004, 79352), (5232, 75894), (5421, 73248), (5668, 70056), (5838, 68016), (6104, 65052), (6552, 60604), (6672, 59514), (6867, 57824), (7228, 54936), (7784, 51012), (7848, 50596), (8502, 46704), (8736, 45453), (8757, 45344), (9156, 43368), (9919, 40032), (10008, 39676), (10464, 37947), (10842, 36624), (11336, 35028), (11676, 34008), (12208, 32526), (12649, 31392), (12753, 31136), (13104, 30302), (13344, 29757), (13734, 28912), (14456, 27468), (15151, 26208), (15568, 25506), (15696, 25298), (16263, 24416), (17004, 23352), (17514, 22672), (18312, 21684), (19838, 20016)]