1346393464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 2797633440

約数和(自身を除く): 1451239976

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 83, 104, 122, 166, 244, 332, 488, 664, 793, 1079, 1586, 2158, 2557, 3172, 4316, 5063, 5114, 6344, 8632, 10126, 10228, 20252, 20456, 33241, 40504, 65819, 66482, 131638, 132964, 155977, 212231, 263276, 265928, 311954, 424462, 526552, 623908, 848924, 1247816, 1697848, 2027701, 2759003, 4055402, 5518006, 8110804, 11036012, 12946091, 16221608, 22072024, 25892182, 51784364, 103568728, 168299183, 336598366, 673196732, 1346393464]

約数ペア:

[(1, 1346393464), (2, 673196732), (4, 336598366), (8, 168299183), (13, 103568728), (26, 51784364), (52, 25892182), (61, 22072024), (83, 16221608), (104, 12946091), (122, 11036012), (166, 8110804), (244, 5518006), (332, 4055402), (488, 2759003), (664, 2027701), (793, 1697848), (1079, 1247816), (1586, 848924), (2158, 623908), (2557, 526552), (3172, 424462), (4316, 311954), (5063, 265928), (5114, 263276), (6344, 212231), (8632, 155977), (10126, 132964), (10228, 131638), (20252, 66482), (20456, 65819), (33241, 40504)]