870865688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12511}}^1$

素因数の和:12648

約数の個数: 64

約数和(自身を含む): 2053969920

約数和(自身を除く): 1183104232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 154, 226, 308, 452, 616, 791, 904, 1243, 1582, 2486, 3164, 4972, 6328, 8701, 9944, 12511, 17402, 25022, 34804, 50044, 69608, 87577, 100088, 137621, 175154, 275242, 350308, 550484, 700616, 963347, 1100968, 1413743, 1926694, 2827486, 3853388, 5654972, 7706776, 9896201, 11309944, 15551173, 19792402, 31102346, 39584804, 62204692, 79169608, 108858211, 124409384, 217716422, 435432844, 870865688]

約数ペア:

[(1, 870865688), (2, 435432844), (4, 217716422), (7, 124409384), (8, 108858211), (11, 79169608), (14, 62204692), (22, 39584804), (28, 31102346), (44, 19792402), (56, 15551173), (77, 11309944), (88, 9896201), (113, 7706776), (154, 5654972), (226, 3853388), (308, 2827486), (452, 1926694), (616, 1413743), (791, 1100968), (904, 963347), (1243, 700616), (1582, 550484), (2486, 350308), (3164, 275242), (4972, 175154), (6328, 137621), (8701, 100088), (9944, 87577), (12511, 69608), (17402, 50044), (25022, 34804)]