291212208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1423

約数の個数: 120

約数和(自身を含む): 935940096

約数和(自身を除く): 644727888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 251, 252, 336, 502, 504, 753, 1004, 1008, 1151, 1506, 1757, 2008, 2259, 2302, 3012, 3453, 3514, 4016, 4518, 4604, 5271, 6024, 6906, 7028, 8057, 9036, 9208, 10359, 10542, 12048, 13812, 14056, 15813, 16114, 18072, 18416, 20718, 21084, 24171, 27624, 28112, 31626, 32228, 36144, 41436, 42168, 48342, 55248, 63252, 64456, 72513, 82872, 84336, 96684, 126504, 128912, 145026, 165744, 193368, 253008, 288901, 290052, 386736, 577802, 580104, 866703, 1155604, 1160208, 1733406, 2022307, 2311208, 2600109, 3466812, 4044614, 4622416, 5200218, 6066921, 6933624, 8089228, 10400436, 12133842, 13867248, 16178456, 18200763, 20800872, 24267684, 32356912, 36401526, 41601744, 48535368, 72803052, 97070736, 145606104, 291212208]

約数ペア:

[(1, 291212208), (2, 145606104), (3, 97070736), (4, 72803052), (6, 48535368), (7, 41601744), (8, 36401526), (9, 32356912), (12, 24267684), (14, 20800872), (16, 18200763), (18, 16178456), (21, 13867248), (24, 12133842), (28, 10400436), (36, 8089228), (42, 6933624), (48, 6066921), (56, 5200218), (63, 4622416), (72, 4044614), (84, 3466812), (112, 2600109), (126, 2311208), (144, 2022307), (168, 1733406), (251, 1160208), (252, 1155604), (336, 866703), (502, 580104), (504, 577802), (753, 386736), (1004, 290052), (1008, 288901), (1151, 253008), (1506, 193368), (1757, 165744), (2008, 145026), (2259, 128912), (2302, 126504), (3012, 96684), (3453, 84336), (3514, 82872), (4016, 72513), (4518, 64456), (4604, 63252), (5271, 55248), (6024, 48342), (6906, 42168), (7028, 41436), (8057, 36144), (9036, 32228), (9208, 31626), (10359, 28112), (10542, 27624), (12048, 24171), (13812, 21084), (14056, 20718), (15813, 18416), (16114, 18072)]