1805305236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 5157250560

約数和(自身を除く): 3351945324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 131, 138, 147, 161, 196, 262, 276, 294, 322, 393, 483, 524, 588, 644, 786, 917, 966, 1019, 1127, 1572, 1834, 1932, 2038, 2254, 2751, 3013, 3057, 3381, 3668, 4076, 4508, 5502, 6026, 6114, 6419, 6762, 7133, 9039, 11004, 12052, 12228, 12838, 13524, 14266, 18078, 19257, 21091, 21399, 23437, 25676, 28532, 36156, 38514, 42182, 42798, 46874, 49931, 63273, 70311, 77028, 84364, 85596, 93748, 99862, 126546, 133489, 140622, 147637, 149793, 164059, 199724, 253092, 266978, 281244, 295274, 299586, 328118, 400467, 442911, 492177, 533956, 590548, 599172, 656236, 800934, 885822, 934423, 984354, 1148413, 1601868, 1771644, 1868846, 1968708, 2296826, 2803269, 3070247, 3445239, 3737692, 4593652, 5606538, 6140494, 6540961, 6890478, 9210741, 11213076, 12280988, 13081922, 13780956, 18421482, 19622883, 21491729, 26163844, 36842964, 39245766, 42983458, 64475187, 78491532, 85966916, 128950374, 150442103, 257900748, 300884206, 451326309, 601768412, 902652618, 1805305236]

約数ペア:

[(1, 1805305236), (2, 902652618), (3, 601768412), (4, 451326309), (6, 300884206), (7, 257900748), (12, 150442103), (14, 128950374), (21, 85966916), (23, 78491532), (28, 64475187), (42, 42983458), (46, 39245766), (49, 36842964), (69, 26163844), (84, 21491729), (92, 19622883), (98, 18421482), (131, 13780956), (138, 13081922), (147, 12280988), (161, 11213076), (196, 9210741), (262, 6890478), (276, 6540961), (294, 6140494), (322, 5606538), (393, 4593652), (483, 3737692), (524, 3445239), (588, 3070247), (644, 2803269), (786, 2296826), (917, 1968708), (966, 1868846), (1019, 1771644), (1127, 1601868), (1572, 1148413), (1834, 984354), (1932, 934423), (2038, 885822), (2254, 800934), (2751, 656236), (3013, 599172), (3057, 590548), (3381, 533956), (3668, 492177), (4076, 442911), (4508, 400467), (5502, 328118), (6026, 299586), (6114, 295274), (6419, 281244), (6762, 266978), (7133, 253092), (9039, 199724), (11004, 164059), (12052, 149793), (12228, 147637), (12838, 140622), (13524, 133489), (14266, 126546), (18078, 99862), (19257, 93748), (21091, 85596), (21399, 84364), (23437, 77028), (25676, 70311), (28532, 63273), (36156, 49931), (38514, 46874), (42182, 42798)]