301520386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 218538494

約数列:

[1, 2, 19, 23, 38, 43, 46, 71, 86, 113, 142, 226, 437, 817, 874, 989, 1349, 1633, 1634, 1978, 2147, 2599, 2698, 3053, 3266, 4294, 4859, 5198, 6106, 8023, 9718, 16046, 18791, 31027, 37582, 49381, 58007, 62054, 70219, 92321, 98762, 111757, 116014, 140438, 152437, 184529, 184642, 223514, 304874, 344989, 369058, 689978, 1334161, 2123383, 2668322, 3506051, 4246766, 6554791, 7012102, 7934747, 13109582, 15869494, 150760193, 301520386]

約数ペア:

[(1, 301520386), (2, 150760193), (19, 15869494), (23, 13109582), (38, 7934747), (43, 7012102), (46, 6554791), (71, 4246766), (86, 3506051), (113, 2668322), (142, 2123383), (226, 1334161), (437, 689978), (817, 369058), (874, 344989), (989, 304874), (1349, 223514), (1633, 184642), (1634, 184529), (1978, 152437), (2147, 140438), (2599, 116014), (2698, 111757), (3053, 98762), (3266, 92321), (4294, 70219), (4859, 62054), (5198, 58007), (6106, 49381), (8023, 37582), (9718, 31027), (16046, 18791)]