520161138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12832

約数の個数: 96

約数和(自身を含む): 1435674240

約数和(自身を除く): 915513102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 714, 798, 969, 1071, 1197, 1938, 2142, 2261, 2394, 2907, 4522, 5814, 6783, 12781, 13566, 20349, 25562, 38343, 40698, 76686, 89467, 115029, 178934, 217277, 230058, 242839, 268401, 434554, 485678, 536802, 651831, 728517, 805203, 1303662, 1457034, 1520939, 1610406, 1699873, 1955493, 2185551, 3041878, 3399746, 3910986, 4128263, 4371102, 4562817, 5099619, 8256526, 9125634, 10199238, 12384789, 13688451, 15298857, 24769578, 27376902, 28897841, 30597714, 37154367, 57795682, 74308734, 86693523, 173387046, 260080569, 520161138]

約数ペア:

[(1, 520161138), (2, 260080569), (3, 173387046), (6, 86693523), (7, 74308734), (9, 57795682), (14, 37154367), (17, 30597714), (18, 28897841), (19, 27376902), (21, 24769578), (34, 15298857), (38, 13688451), (42, 12384789), (51, 10199238), (57, 9125634), (63, 8256526), (102, 5099619), (114, 4562817), (119, 4371102), (126, 4128263), (133, 3910986), (153, 3399746), (171, 3041878), (238, 2185551), (266, 1955493), (306, 1699873), (323, 1610406), (342, 1520939), (357, 1457034), (399, 1303662), (646, 805203), (714, 728517), (798, 651831), (969, 536802), (1071, 485678), (1197, 434554), (1938, 268401), (2142, 242839), (2261, 230058), (2394, 217277), (2907, 178934), (4522, 115029), (5814, 89467), (6783, 76686), (12781, 40698), (13566, 38343), (20349, 25562)]