1569561028

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 3250790592

約数和(自身を除く): 1681229564

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 157, 268, 292, 314, 469, 511, 628, 938, 1022, 1099, 1876, 2044, 2198, 4396, 4891, 5329, 9782, 10519, 10658, 11461, 19564, 21038, 21316, 22922, 34237, 37303, 42076, 45844, 68474, 73633, 74606, 80227, 136948, 147266, 149212, 160454, 294532, 320908, 357043, 714086, 767887, 836653, 1428172, 1535774, 1673306, 2499301, 3071548, 3346612, 4998602, 5375209, 5856571, 9997204, 10750418, 11713142, 21500836, 23426284, 56055751, 112111502, 224223004, 392390257, 784780514, 1569561028]

約数ペア:

[(1, 1569561028), (2, 784780514), (4, 392390257), (7, 224223004), (14, 112111502), (28, 56055751), (67, 23426284), (73, 21500836), (134, 11713142), (146, 10750418), (157, 9997204), (268, 5856571), (292, 5375209), (314, 4998602), (469, 3346612), (511, 3071548), (628, 2499301), (938, 1673306), (1022, 1535774), (1099, 1428172), (1876, 836653), (2044, 767887), (2198, 714086), (4396, 357043), (4891, 320908), (5329, 294532), (9782, 160454), (10519, 149212), (10658, 147266), (11461, 136948), (19564, 80227), (21038, 74606), (21316, 73633), (22922, 68474), (34237, 45844), (37303, 42076)]