397051416

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{22147}}^1$

素因数の和:22245

約数の個数: 64

約数和(自身を含む): 1116259200

約数和(自身を除く): 719207784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 17928, 22147, 44294, 66441, 88588, 132882, 177176, 199323, 265764, 398646, 531528, 597969, 797292, 1195938, 1594584, 1838201, 2391876, 3676402, 4783752, 5514603, 7352804, 11029206, 14705608, 16543809, 22058412, 33087618, 44116824, 49631427, 66175236, 99262854, 132350472, 198525708, 397051416]

約数ペア:

[(1, 397051416), (2, 198525708), (3, 132350472), (4, 99262854), (6, 66175236), (8, 49631427), (9, 44116824), (12, 33087618), (18, 22058412), (24, 16543809), (27, 14705608), (36, 11029206), (54, 7352804), (72, 5514603), (83, 4783752), (108, 3676402), (166, 2391876), (216, 1838201), (249, 1594584), (332, 1195938), (498, 797292), (664, 597969), (747, 531528), (996, 398646), (1494, 265764), (1992, 199323), (2241, 177176), (2988, 132882), (4482, 88588), (5976, 66441), (8964, 44294), (17928, 22147)]