280361172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3617

約数の個数: 96

約数和(自身を含む): 816401152

約数和(自身を除く): 536039980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2847, 3066, 3517, 3796, 5694, 6132, 6643, 7034, 10551, 11388, 13286, 14068, 19929, 21102, 24619, 26572, 39858, 42204, 45721, 49238, 73857, 79716, 91442, 98476, 137163, 147714, 182884, 256741, 274326, 295428, 320047, 513482, 548652, 640094, 770223, 960141, 1026964, 1280188, 1540446, 1797187, 1920282, 3080892, 3337633, 3594374, 3840564, 5391561, 6675266, 7188748, 10012899, 10783122, 13350532, 20025798, 21566244, 23363431, 40051596, 46726862, 70090293, 93453724, 140180586, 280361172]

約数ペア:

[(1, 280361172), (2, 140180586), (3, 93453724), (4, 70090293), (6, 46726862), (7, 40051596), (12, 23363431), (13, 21566244), (14, 20025798), (21, 13350532), (26, 10783122), (28, 10012899), (39, 7188748), (42, 6675266), (52, 5391561), (73, 3840564), (78, 3594374), (84, 3337633), (91, 3080892), (146, 1920282), (156, 1797187), (182, 1540446), (219, 1280188), (273, 1026964), (292, 960141), (364, 770223), (438, 640094), (511, 548652), (546, 513482), (876, 320047), (949, 295428), (1022, 274326), (1092, 256741), (1533, 182884), (1898, 147714), (2044, 137163), (2847, 98476), (3066, 91442), (3517, 79716), (3796, 73857), (5694, 49238), (6132, 45721), (6643, 42204), (7034, 39858), (10551, 26572), (11388, 24619), (13286, 21102), (14068, 19929)]