880147128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51871}}^1$

素因数の和:51988

約数の個数: 64

約数和(自身を含む): 2539653120

約数和(自身を除く): 1659505992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 16968, 51871, 103742, 155613, 207484, 311226, 363097, 414968, 622452, 726194, 1089291, 1244904, 1452388, 2178582, 2904776, 4357164, 5238971, 8714328, 10477942, 15716913, 20955884, 31433826, 36672797, 41911768, 62867652, 73345594, 110018391, 125735304, 146691188, 220036782, 293382376, 440073564, 880147128]

約数ペア:

[(1, 880147128), (2, 440073564), (3, 293382376), (4, 220036782), (6, 146691188), (7, 125735304), (8, 110018391), (12, 73345594), (14, 62867652), (21, 41911768), (24, 36672797), (28, 31433826), (42, 20955884), (56, 15716913), (84, 10477942), (101, 8714328), (168, 5238971), (202, 4357164), (303, 2904776), (404, 2178582), (606, 1452388), (707, 1244904), (808, 1089291), (1212, 726194), (1414, 622452), (2121, 414968), (2424, 363097), (2828, 311226), (4242, 207484), (5656, 155613), (8484, 103742), (16968, 51871)]