285297362836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1\times {\mathrm{3643}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 508636050048

約数和(自身を除く): 223338687212

約数列:

[1, 2, 4, 71, 142, 284, 313, 626, 881, 1252, 1762, 3524, 3643, 7286, 14572, 22223, 44446, 62551, 88892, 125102, 250204, 258653, 275753, 517306, 551506, 1034612, 1103012, 1140259, 2280518, 3209483, 4561036, 6418966, 12837932, 19578463, 39156926, 78313852, 80958389, 161916778, 227873293, 323833556, 455746586, 911493172, 1004568179, 2009136358, 4018272716, 71324340709, 142648681418, 285297362836]

約数ペア:

[(1, 285297362836), (2, 142648681418), (4, 71324340709), (71, 4018272716), (142, 2009136358), (284, 1004568179), (313, 911493172), (626, 455746586), (881, 323833556), (1252, 227873293), (1762, 161916778), (3524, 80958389), (3643, 78313852), (7286, 39156926), (14572, 19578463), (22223, 12837932), (44446, 6418966), (62551, 4561036), (88892, 3209483), (125102, 2280518), (250204, 1140259), (258653, 1103012), (275753, 1034612), (517306, 551506)]