631246128

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 1662857856

約数和(自身を除く): 1031611728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 331, 402, 536, 593, 662, 804, 993, 1072, 1186, 1324, 1608, 1779, 1986, 2372, 2648, 3216, 3558, 3972, 4744, 5296, 7116, 7944, 9488, 14232, 15888, 22177, 28464, 39731, 44354, 66531, 79462, 88708, 119193, 133062, 158924, 177416, 196283, 238386, 266124, 317848, 354832, 392566, 476772, 532248, 588849, 635696, 785132, 953544, 1064496, 1177698, 1570264, 1907088, 2355396, 3140528, 4710792, 9421584, 13150961, 26301922, 39452883, 52603844, 78905766, 105207688, 157811532, 210415376, 315623064, 631246128]

約数ペア:

[(1, 631246128), (2, 315623064), (3, 210415376), (4, 157811532), (6, 105207688), (8, 78905766), (12, 52603844), (16, 39452883), (24, 26301922), (48, 13150961), (67, 9421584), (134, 4710792), (201, 3140528), (268, 2355396), (331, 1907088), (402, 1570264), (536, 1177698), (593, 1064496), (662, 953544), (804, 785132), (993, 635696), (1072, 588849), (1186, 532248), (1324, 476772), (1608, 392566), (1779, 354832), (1986, 317848), (2372, 266124), (2648, 238386), (3216, 196283), (3558, 177416), (3972, 158924), (4744, 133062), (5296, 119193), (7116, 88708), (7944, 79462), (9488, 66531), (14232, 44354), (15888, 39731), (22177, 28464)]