144845778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 249138222

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 77, 87, 114, 133, 154, 174, 203, 209, 231, 266, 319, 399, 406, 418, 462, 551, 569, 609, 627, 638, 798, 957, 1102, 1138, 1218, 1254, 1463, 1653, 1707, 1914, 2233, 2926, 3306, 3414, 3857, 3983, 4389, 4466, 6061, 6259, 6699, 7714, 7966, 8778, 10811, 11571, 11949, 12122, 12518, 13398, 16501, 18183, 18777, 21622, 23142, 23898, 32433, 33002, 36366, 37554, 42427, 43813, 49503, 64866, 75677, 84854, 87626, 99006, 115507, 118921, 127281, 131439, 151354, 181511, 227031, 231014, 237842, 254562, 262878, 313519, 346521, 356763, 363022, 454062, 544533, 627038, 693042, 713526, 832447, 940557, 1089066, 1270577, 1664894, 1881114, 2194633, 2497341, 2541154, 3448709, 3811731, 4389266, 4994682, 6583899, 6897418, 7623462, 10346127, 13167798, 20692254, 24140963, 48281926, 72422889, 144845778]

約数ペア:

[(1, 144845778), (2, 72422889), (3, 48281926), (6, 24140963), (7, 20692254), (11, 13167798), (14, 10346127), (19, 7623462), (21, 6897418), (22, 6583899), (29, 4994682), (33, 4389266), (38, 3811731), (42, 3448709), (57, 2541154), (58, 2497341), (66, 2194633), (77, 1881114), (87, 1664894), (114, 1270577), (133, 1089066), (154, 940557), (174, 832447), (203, 713526), (209, 693042), (231, 627038), (266, 544533), (319, 454062), (399, 363022), (406, 356763), (418, 346521), (462, 313519), (551, 262878), (569, 254562), (609, 237842), (627, 231014), (638, 227031), (798, 181511), (957, 151354), (1102, 131439), (1138, 127281), (1218, 118921), (1254, 115507), (1463, 99006), (1653, 87626), (1707, 84854), (1914, 75677), (2233, 64866), (2926, 49503), (3306, 43813), (3414, 42427), (3857, 37554), (3983, 36366), (4389, 33002), (4466, 32433), (6061, 23898), (6259, 23142), (6699, 21622), (7714, 18777), (7966, 18183), (8778, 16501), (10811, 13398), (11571, 12518), (11949, 12122)]