228759076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 512809920

約数和(自身を除く): 284050844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 676, 754, 812, 1183, 1508, 1667, 2366, 2639, 3334, 4732, 4901, 5278, 6668, 9802, 10556, 11669, 19604, 21671, 23338, 34307, 43342, 46676, 48343, 68614, 86684, 96686, 137228, 151697, 193372, 281723, 303394, 338401, 563446, 606788, 628459, 676802, 1126892, 1256918, 1353604, 1972061, 2513836, 3944122, 4399213, 7888244, 8169967, 8798426, 16339934, 17596852, 32679868, 57189769, 114379538, 228759076]

約数ペア:

[(1, 228759076), (2, 114379538), (4, 57189769), (7, 32679868), (13, 17596852), (14, 16339934), (26, 8798426), (28, 8169967), (29, 7888244), (52, 4399213), (58, 3944122), (91, 2513836), (116, 1972061), (169, 1353604), (182, 1256918), (203, 1126892), (338, 676802), (364, 628459), (377, 606788), (406, 563446), (676, 338401), (754, 303394), (812, 281723), (1183, 193372), (1508, 151697), (1667, 137228), (2366, 96686), (2639, 86684), (3334, 68614), (4732, 48343), (4901, 46676), (5278, 43342), (6668, 34307), (9802, 23338), (10556, 21671), (11669, 19604)]