231864984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 703987200

約数和(自身を除く): 472122216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 284, 312, 351, 426, 468, 568, 639, 702, 852, 923, 936, 1163, 1278, 1404, 1704, 1846, 1917, 2326, 2556, 2769, 2808, 3489, 3692, 3834, 4652, 5112, 5538, 6978, 7384, 7668, 8307, 9304, 10467, 11076, 13956, 15119, 15336, 16614, 20934, 22152, 24921, 27912, 30238, 31401, 33228, 41868, 45357, 49842, 60476, 62802, 66456, 82573, 83736, 90714, 99684, 120952, 125604, 136071, 165146, 181428, 199368, 247719, 251208, 272142, 330292, 362856, 408213, 495438, 544284, 660584, 743157, 816426, 990876, 1073449, 1088568, 1486314, 1632852, 1981752, 2146898, 2229471, 2972628, 3220347, 3265704, 4293796, 4458942, 5945256, 6440694, 8587592, 8917884, 9661041, 12881388, 17835768, 19322082, 25762776, 28983123, 38644164, 57966246, 77288328, 115932492, 231864984]

約数ペア:

[(1, 231864984), (2, 115932492), (3, 77288328), (4, 57966246), (6, 38644164), (8, 28983123), (9, 25762776), (12, 19322082), (13, 17835768), (18, 12881388), (24, 9661041), (26, 8917884), (27, 8587592), (36, 6440694), (39, 5945256), (52, 4458942), (54, 4293796), (71, 3265704), (72, 3220347), (78, 2972628), (104, 2229471), (108, 2146898), (117, 1981752), (142, 1632852), (156, 1486314), (213, 1088568), (216, 1073449), (234, 990876), (284, 816426), (312, 743157), (351, 660584), (426, 544284), (468, 495438), (568, 408213), (639, 362856), (702, 330292), (852, 272142), (923, 251208), (936, 247719), (1163, 199368), (1278, 181428), (1404, 165146), (1704, 136071), (1846, 125604), (1917, 120952), (2326, 99684), (2556, 90714), (2769, 83736), (2808, 82573), (3489, 66456), (3692, 62802), (3834, 60476), (4652, 49842), (5112, 45357), (5538, 41868), (6978, 33228), (7384, 31401), (7668, 30238), (8307, 27912), (9304, 24921), (10467, 22152), (11076, 20934), (13956, 16614), (15119, 15336)]