1639291212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3800

約数の個数: 108

約数和(自身を含む): 4549732824

約数和(自身を除く): 2910441612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 169, 219, 234, 292, 338, 438, 468, 507, 657, 676, 876, 949, 1014, 1314, 1521, 1898, 2028, 2628, 2847, 3042, 3691, 3796, 5694, 6084, 7382, 8541, 11073, 11388, 12337, 14764, 17082, 22146, 24674, 33219, 34164, 37011, 44292, 47983, 49348, 66438, 74022, 95966, 111033, 132876, 143949, 148044, 191932, 222066, 269443, 287898, 431847, 444132, 538886, 575796, 623779, 808329, 863694, 1077772, 1247558, 1616658, 1727388, 1871337, 2424987, 2495116, 3233316, 3502759, 3742674, 4849974, 5614011, 7005518, 7485348, 9699948, 10508277, 11228022, 14011036, 21016554, 22456044, 31524831, 42033108, 45535867, 63049662, 91071734, 126099324, 136607601, 182143468, 273215202, 409822803, 546430404, 819645606, 1639291212]

約数ペア:

[(1, 1639291212), (2, 819645606), (3, 546430404), (4, 409822803), (6, 273215202), (9, 182143468), (12, 136607601), (13, 126099324), (18, 91071734), (26, 63049662), (36, 45535867), (39, 42033108), (52, 31524831), (73, 22456044), (78, 21016554), (117, 14011036), (146, 11228022), (156, 10508277), (169, 9699948), (219, 7485348), (234, 7005518), (292, 5614011), (338, 4849974), (438, 3742674), (468, 3502759), (507, 3233316), (657, 2495116), (676, 2424987), (876, 1871337), (949, 1727388), (1014, 1616658), (1314, 1247558), (1521, 1077772), (1898, 863694), (2028, 808329), (2628, 623779), (2847, 575796), (3042, 538886), (3691, 444132), (3796, 431847), (5694, 287898), (6084, 269443), (7382, 222066), (8541, 191932), (11073, 148044), (11388, 143949), (12337, 132876), (14764, 111033), (17082, 95966), (22146, 74022), (24674, 66438), (33219, 49348), (34164, 47983), (37011, 44292)]