661046652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1768

約数の個数: 108

約数和(自身を含む): 1952843256

約数和(自身を除く): 1291796604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 251, 252, 294, 441, 502, 588, 753, 882, 1004, 1493, 1506, 1757, 1764, 2259, 2986, 3012, 3514, 4479, 4518, 5271, 5972, 7028, 8958, 9036, 10451, 10542, 12299, 13437, 15813, 17916, 20902, 21084, 24598, 26874, 31353, 31626, 36897, 41804, 49196, 53748, 62706, 63252, 73157, 73794, 94059, 110691, 125412, 146314, 147588, 188118, 219471, 221382, 292628, 374743, 376236, 438942, 442764, 658413, 749486, 877884, 1124229, 1316826, 1498972, 2248458, 2623201, 2633652, 3372687, 4496916, 5246402, 6745374, 7869603, 10492804, 13490748, 15739206, 18362407, 23608809, 31478412, 36724814, 47217618, 55087221, 73449628, 94435236, 110174442, 165261663, 220348884, 330523326, 661046652]

約数ペア:

[(1, 661046652), (2, 330523326), (3, 220348884), (4, 165261663), (6, 110174442), (7, 94435236), (9, 73449628), (12, 55087221), (14, 47217618), (18, 36724814), (21, 31478412), (28, 23608809), (36, 18362407), (42, 15739206), (49, 13490748), (63, 10492804), (84, 7869603), (98, 6745374), (126, 5246402), (147, 4496916), (196, 3372687), (251, 2633652), (252, 2623201), (294, 2248458), (441, 1498972), (502, 1316826), (588, 1124229), (753, 877884), (882, 749486), (1004, 658413), (1493, 442764), (1506, 438942), (1757, 376236), (1764, 374743), (2259, 292628), (2986, 221382), (3012, 219471), (3514, 188118), (4479, 147588), (4518, 146314), (5271, 125412), (5972, 110691), (7028, 94059), (8958, 73794), (9036, 73157), (10451, 63252), (10542, 62706), (12299, 53748), (13437, 49196), (15813, 41804), (17916, 36897), (20902, 31626), (21084, 31353), (24598, 26874)]