246656644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 476358400

約数和(自身を除く): 229701756

約数列:

[1, 2, 4, 13, 26, 52, 79, 97, 158, 194, 316, 388, 619, 1027, 1238, 1261, 2054, 2476, 2522, 4108, 5044, 7663, 8047, 15326, 16094, 30652, 32188, 48901, 60043, 97802, 99619, 120086, 195604, 199238, 240172, 398476, 635713, 780559, 1271426, 1561118, 2542852, 3122236, 4743397, 9486794, 18973588, 61664161, 123328322, 246656644]

約数ペア:

[(1, 246656644), (2, 123328322), (4, 61664161), (13, 18973588), (26, 9486794), (52, 4743397), (79, 3122236), (97, 2542852), (158, 1561118), (194, 1271426), (316, 780559), (388, 635713), (619, 398476), (1027, 240172), (1238, 199238), (1261, 195604), (2054, 120086), (2476, 99619), (2522, 97802), (4108, 60043), (5044, 48901), (7663, 32188), (8047, 30652), (15326, 16094)]