442209916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 867818448

約数和(自身を除く): 425608532

約数列:

[1, 2, 4, 17, 31, 34, 62, 67, 68, 101, 124, 134, 202, 268, 404, 527, 961, 1054, 1139, 1717, 1922, 2077, 2108, 2278, 3131, 3434, 3844, 4154, 4556, 6262, 6767, 6868, 8308, 12524, 13534, 16337, 27068, 32674, 35309, 53227, 64387, 65348, 70618, 97061, 106454, 115039, 128774, 141236, 194122, 209777, 212908, 230078, 257548, 388244, 419554, 460156, 839108, 1094579, 1650037, 2189158, 3300074, 3566209, 4378316, 6503087, 6600148, 7132418, 13006174, 14264836, 26012348, 110552479, 221104958, 442209916]

約数ペア:

[(1, 442209916), (2, 221104958), (4, 110552479), (17, 26012348), (31, 14264836), (34, 13006174), (62, 7132418), (67, 6600148), (68, 6503087), (101, 4378316), (124, 3566209), (134, 3300074), (202, 2189158), (268, 1650037), (404, 1094579), (527, 839108), (961, 460156), (1054, 419554), (1139, 388244), (1717, 257548), (1922, 230078), (2077, 212908), (2108, 209777), (2278, 194122), (3131, 141236), (3434, 128774), (3844, 115039), (4154, 106454), (4556, 97061), (6262, 70618), (6767, 65348), (6868, 64387), (8308, 53227), (12524, 35309), (13534, 32674), (16337, 27068)]