220051356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6343}}^1$

素因数の和:6423

約数の個数: 72

約数和(自身を含む): 607501440

約数和(自身を除く): 387450084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 6343, 8673, 11564, 12686, 17346, 19029, 25372, 34692, 38058, 44401, 76116, 88802, 133203, 177604, 266406, 310807, 374237, 532812, 621614, 748474, 932421, 1122711, 1243228, 1496948, 1864842, 2245422, 2619659, 3729684, 4490844, 5239318, 7858977, 10478636, 15717954, 18337613, 31435908, 36675226, 55012839, 73350452, 110025678, 220051356]

約数ペア:

[(1, 220051356), (2, 110025678), (3, 73350452), (4, 55012839), (6, 36675226), (7, 31435908), (12, 18337613), (14, 15717954), (21, 10478636), (28, 7858977), (42, 5239318), (49, 4490844), (59, 3729684), (84, 2619659), (98, 2245422), (118, 1864842), (147, 1496948), (177, 1243228), (196, 1122711), (236, 932421), (294, 748474), (354, 621614), (413, 532812), (588, 374237), (708, 310807), (826, 266406), (1239, 177604), (1652, 133203), (2478, 88802), (2891, 76116), (4956, 44401), (5782, 38058), (6343, 34692), (8673, 25372), (11564, 19029), (12686, 17346)]