531267282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 1473937920

約数和(自身を除く): 942670638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 657, 702, 819, 949, 1022, 1314, 1481, 1533, 1638, 1898, 1971, 2457, 2847, 2962, 3066, 3942, 4443, 4599, 4914, 5694, 6643, 8541, 8886, 9198, 10367, 13286, 13329, 13797, 17082, 19253, 19929, 20734, 25623, 26658, 27594, 31101, 38506, 39858, 39987, 51246, 57759, 59787, 62202, 79974, 93303, 108113, 115518, 119574, 134771, 173277, 179361, 186606, 216226, 269542, 279909, 324339, 346554, 358722, 404313, 519831, 559818, 648678, 756791, 808626, 973017, 1039662, 1212939, 1405469, 1513582, 1946034, 2270373, 2425878, 2810938, 2919051, 3638817, 4216407, 4540746, 5838102, 6811119, 7277634, 8432814, 9838283, 12649221, 13622238, 19676566, 20433357, 25298442, 29514849, 37947663, 40866714, 59029698, 75895326, 88544547, 177089094, 265633641, 531267282]

約数ペア:

[(1, 531267282), (2, 265633641), (3, 177089094), (6, 88544547), (7, 75895326), (9, 59029698), (13, 40866714), (14, 37947663), (18, 29514849), (21, 25298442), (26, 20433357), (27, 19676566), (39, 13622238), (42, 12649221), (54, 9838283), (63, 8432814), (73, 7277634), (78, 6811119), (91, 5838102), (117, 4540746), (126, 4216407), (146, 3638817), (182, 2919051), (189, 2810938), (219, 2425878), (234, 2270373), (273, 1946034), (351, 1513582), (378, 1405469), (438, 1212939), (511, 1039662), (546, 973017), (657, 808626), (702, 756791), (819, 648678), (949, 559818), (1022, 519831), (1314, 404313), (1481, 358722), (1533, 346554), (1638, 324339), (1898, 279909), (1971, 269542), (2457, 216226), (2847, 186606), (2962, 179361), (3066, 173277), (3942, 134771), (4443, 119574), (4599, 115518), (4914, 108113), (5694, 93303), (6643, 79974), (8541, 62202), (8886, 59787), (9198, 57759), (10367, 51246), (13286, 39987), (13329, 39858), (13797, 38506), (17082, 31101), (19253, 27594), (19929, 26658), (20734, 25623)]