520001118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 1391609856

約数和(自身を除く): 871608738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 523, 546, 607, 819, 1046, 1214, 1569, 1638, 1821, 3138, 3642, 3661, 4249, 4707, 5463, 6799, 7322, 7891, 8498, 9414, 10926, 10983, 12747, 13598, 15782, 20397, 21966, 23673, 25494, 32949, 38241, 40794, 47346, 47593, 55237, 61191, 65898, 71019, 76482, 95186, 110474, 122382, 142038, 142779, 165711, 285558, 317461, 331422, 428337, 497133, 634922, 856674, 952383, 994266, 1904766, 2222227, 2857149, 4126993, 4444454, 5714298, 6666681, 8253986, 12380979, 13333362, 20000043, 24761958, 28888951, 37142937, 40000086, 57777902, 74285874, 86666853, 173333706, 260000559, 520001118]

約数ペア:

[(1, 520001118), (2, 260000559), (3, 173333706), (6, 86666853), (7, 74285874), (9, 57777902), (13, 40000086), (14, 37142937), (18, 28888951), (21, 24761958), (26, 20000043), (39, 13333362), (42, 12380979), (63, 8253986), (78, 6666681), (91, 5714298), (117, 4444454), (126, 4126993), (182, 2857149), (234, 2222227), (273, 1904766), (523, 994266), (546, 952383), (607, 856674), (819, 634922), (1046, 497133), (1214, 428337), (1569, 331422), (1638, 317461), (1821, 285558), (3138, 165711), (3642, 142779), (3661, 142038), (4249, 122382), (4707, 110474), (5463, 95186), (6799, 76482), (7322, 71019), (7891, 65898), (8498, 61191), (9414, 55237), (10926, 47593), (10983, 47346), (12747, 40794), (13598, 38241), (15782, 32949), (20397, 25494), (21966, 23673)]