213341712

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 563773440

約数和(自身を除く): 350431728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 127, 158, 237, 254, 316, 381, 443, 474, 508, 632, 762, 886, 948, 1016, 1264, 1329, 1524, 1772, 1896, 2032, 2658, 3048, 3544, 3792, 5316, 6096, 7088, 10033, 10632, 20066, 21264, 30099, 34997, 40132, 56261, 60198, 69994, 80264, 104991, 112522, 120396, 139988, 160528, 168783, 209982, 225044, 240792, 279976, 337566, 419964, 450088, 481584, 559952, 675132, 839928, 900176, 1350264, 1679856, 2700528, 4444619, 8889238, 13333857, 17778476, 26667714, 35556952, 53335428, 71113904, 106670856, 213341712]

約数ペア:

[(1, 213341712), (2, 106670856), (3, 71113904), (4, 53335428), (6, 35556952), (8, 26667714), (12, 17778476), (16, 13333857), (24, 8889238), (48, 4444619), (79, 2700528), (127, 1679856), (158, 1350264), (237, 900176), (254, 839928), (316, 675132), (381, 559952), (443, 481584), (474, 450088), (508, 419964), (632, 337566), (762, 279976), (886, 240792), (948, 225044), (1016, 209982), (1264, 168783), (1329, 160528), (1524, 139988), (1772, 120396), (1896, 112522), (2032, 104991), (2658, 80264), (3048, 69994), (3544, 60198), (3792, 56261), (5316, 40132), (6096, 34997), (7088, 30099), (10033, 21264), (10632, 20066)]