312052804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 642660480

約数和(自身を除く): 330607676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 229, 287, 458, 574, 916, 1148, 1187, 1603, 2374, 3206, 4748, 6412, 8309, 9389, 16618, 18778, 33236, 37556, 48667, 65723, 97334, 131446, 194668, 262892, 271823, 340669, 543646, 681338, 1087292, 1362676, 1902761, 3805522, 7611044, 11144743, 22289486, 44578972, 78013201, 156026402, 312052804]

約数ペア:

[(1, 312052804), (2, 156026402), (4, 78013201), (7, 44578972), (14, 22289486), (28, 11144743), (41, 7611044), (82, 3805522), (164, 1902761), (229, 1362676), (287, 1087292), (458, 681338), (574, 543646), (916, 340669), (1148, 271823), (1187, 262892), (1603, 194668), (2374, 131446), (3206, 97334), (4748, 65723), (6412, 48667), (8309, 37556), (9389, 33236), (16618, 18778)]