788661348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12029

約数の個数: 72

約数和(自身を含む): 2057882400

約数和(自身を除く): 1269221052

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1734, 1938, 3468, 3876, 5491, 10982, 11969, 16473, 21964, 23938, 32946, 35907, 47876, 65892, 71814, 143628, 203473, 227411, 406946, 454822, 610419, 682233, 813892, 909644, 1220838, 1364466, 2441676, 2728932, 3459041, 3865987, 6918082, 7731974, 10377123, 11597961, 13836164, 15463948, 20754246, 23195922, 41508492, 46391844, 65721779, 131443558, 197165337, 262887116, 394330674, 788661348]

約数ペア:

[(1, 788661348), (2, 394330674), (3, 262887116), (4, 197165337), (6, 131443558), (12, 65721779), (17, 46391844), (19, 41508492), (34, 23195922), (38, 20754246), (51, 15463948), (57, 13836164), (68, 11597961), (76, 10377123), (102, 7731974), (114, 6918082), (204, 3865987), (228, 3459041), (289, 2728932), (323, 2441676), (578, 1364466), (646, 1220838), (867, 909644), (969, 813892), (1156, 682233), (1292, 610419), (1734, 454822), (1938, 406946), (3468, 227411), (3876, 203473), (5491, 143628), (10982, 71814), (11969, 65892), (16473, 47876), (21964, 35907), (23938, 32946)]