289278948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 793122624

約数和(自身を除く): 503843676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 404, 588, 606, 707, 1212, 1414, 2121, 2828, 4242, 4871, 4949, 8484, 9742, 9898, 14613, 14847, 19484, 19796, 29226, 29694, 34097, 58452, 59388, 68194, 102291, 136388, 204582, 238679, 409164, 477358, 491971, 716037, 954716, 983942, 1432074, 1475913, 1967884, 2864148, 2951826, 3443797, 5903652, 6887594, 10331391, 13775188, 20662782, 24106579, 41325564, 48213158, 72319737, 96426316, 144639474, 289278948]

約数ペア:

[(1, 289278948), (2, 144639474), (3, 96426316), (4, 72319737), (6, 48213158), (7, 41325564), (12, 24106579), (14, 20662782), (21, 13775188), (28, 10331391), (42, 6887594), (49, 5903652), (84, 3443797), (98, 2951826), (101, 2864148), (147, 1967884), (196, 1475913), (202, 1432074), (294, 983942), (303, 954716), (404, 716037), (588, 491971), (606, 477358), (707, 409164), (1212, 238679), (1414, 204582), (2121, 136388), (2828, 102291), (4242, 68194), (4871, 59388), (4949, 58452), (8484, 34097), (9742, 29694), (9898, 29226), (14613, 19796), (14847, 19484)]