1263620484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63473}}^1$

素因数の和:63569

約数の個数: 72

約数和(自身を含む): 3696725760

約数和(自身を除く): 2433105276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 63473, 126946, 190419, 253892, 380838, 444311, 571257, 761676, 888622, 1142514, 1332933, 1777244, 2285028, 2665866, 3998799, 5014367, 5331732, 7997598, 10028734, 15043101, 15995196, 20057468, 30086202, 35100569, 45129303, 60172404, 70201138, 90258606, 105301707, 140402276, 180517212, 210603414, 315905121, 421206828, 631810242, 1263620484]

約数ペア:

[(1, 1263620484), (2, 631810242), (3, 421206828), (4, 315905121), (6, 210603414), (7, 180517212), (9, 140402276), (12, 105301707), (14, 90258606), (18, 70201138), (21, 60172404), (28, 45129303), (36, 35100569), (42, 30086202), (63, 20057468), (79, 15995196), (84, 15043101), (126, 10028734), (158, 7997598), (237, 5331732), (252, 5014367), (316, 3998799), (474, 2665866), (553, 2285028), (711, 1777244), (948, 1332933), (1106, 1142514), (1422, 888622), (1659, 761676), (2212, 571257), (2844, 444311), (3318, 380838), (4977, 253892), (6636, 190419), (9954, 126946), (19908, 63473)]