2938335848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 6695377920

約数和(自身を除く): 3757042072

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 56, 73, 82, 94, 146, 164, 188, 287, 292, 328, 329, 373, 376, 511, 574, 584, 658, 746, 1022, 1148, 1316, 1492, 1927, 2044, 2296, 2611, 2632, 2984, 2993, 3431, 3854, 4088, 5222, 5986, 6862, 7708, 10444, 11972, 13489, 13724, 15293, 15416, 17531, 20888, 20951, 23944, 24017, 26978, 27229, 27448, 30586, 35062, 41902, 48034, 53956, 54458, 61172, 70124, 83804, 96068, 107051, 107912, 108916, 122344, 122717, 140248, 140671, 167608, 190603, 192136, 214102, 217832, 245434, 281342, 381206, 428204, 490868, 562684, 718771, 762412, 856408, 981736, 984697, 1116389, 1125368, 1279763, 1437542, 1524824, 1969394, 2232778, 2559526, 2875084, 3938788, 4465556, 5031397, 5119052, 5750168, 7814723, 7877576, 8931112, 8958341, 10062794, 10238104, 15629446, 17916682, 20125588, 31258892, 35833364, 40251176, 52470283, 62517784, 71666728, 104940566, 209881132, 367291981, 419762264, 734583962, 1469167924, 2938335848]

約数ペア:

[(1, 2938335848), (2, 1469167924), (4, 734583962), (7, 419762264), (8, 367291981), (14, 209881132), (28, 104940566), (41, 71666728), (47, 62517784), (56, 52470283), (73, 40251176), (82, 35833364), (94, 31258892), (146, 20125588), (164, 17916682), (188, 15629446), (287, 10238104), (292, 10062794), (328, 8958341), (329, 8931112), (373, 7877576), (376, 7814723), (511, 5750168), (574, 5119052), (584, 5031397), (658, 4465556), (746, 3938788), (1022, 2875084), (1148, 2559526), (1316, 2232778), (1492, 1969394), (1927, 1524824), (2044, 1437542), (2296, 1279763), (2611, 1125368), (2632, 1116389), (2984, 984697), (2993, 981736), (3431, 856408), (3854, 762412), (4088, 718771), (5222, 562684), (5986, 490868), (6862, 428204), (7708, 381206), (10444, 281342), (11972, 245434), (13489, 217832), (13724, 214102), (15293, 192136), (15416, 190603), (17531, 167608), (20888, 140671), (20951, 140248), (23944, 122717), (24017, 122344), (26978, 108916), (27229, 107912), (27448, 107051), (30586, 96068), (35062, 83804), (41902, 70124), (48034, 61172), (53956, 54458)]