290898036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 872883648

約数和(自身を除く): 581985612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 467, 468, 484, 572, 726, 858, 934, 1089, 1287, 1331, 1401, 1452, 1573, 1716, 1868, 2178, 2574, 2662, 2802, 3146, 3993, 4203, 4356, 4719, 5137, 5148, 5324, 5604, 6071, 6292, 7986, 8406, 9438, 10274, 11979, 12142, 14157, 15411, 15972, 16812, 17303, 18213, 18876, 20548, 23958, 24284, 28314, 30822, 34606, 36426, 46233, 47916, 51909, 54639, 56507, 56628, 61644, 66781, 69212, 72852, 92466, 103818, 109278, 113014, 133562, 155727, 169521, 184932, 200343, 207636, 218556, 226028, 267124, 311454, 339042, 400686, 508563, 601029, 621577, 622908, 678084, 734591, 801372, 1017126, 1202058, 1243154, 1469182, 1864731, 2034252, 2203773, 2404116, 2486308, 2938364, 3729462, 4407546, 5594193, 6611319, 7458924, 8080501, 8815092, 11188386, 13222638, 16161002, 22376772, 24241503, 26445276, 32322004, 48483006, 72724509, 96966012, 145449018, 290898036]

約数ペア:

[(1, 290898036), (2, 145449018), (3, 96966012), (4, 72724509), (6, 48483006), (9, 32322004), (11, 26445276), (12, 24241503), (13, 22376772), (18, 16161002), (22, 13222638), (26, 11188386), (33, 8815092), (36, 8080501), (39, 7458924), (44, 6611319), (52, 5594193), (66, 4407546), (78, 3729462), (99, 2938364), (117, 2486308), (121, 2404116), (132, 2203773), (143, 2034252), (156, 1864731), (198, 1469182), (234, 1243154), (242, 1202058), (286, 1017126), (363, 801372), (396, 734591), (429, 678084), (467, 622908), (468, 621577), (484, 601029), (572, 508563), (726, 400686), (858, 339042), (934, 311454), (1089, 267124), (1287, 226028), (1331, 218556), (1401, 207636), (1452, 200343), (1573, 184932), (1716, 169521), (1868, 155727), (2178, 133562), (2574, 113014), (2662, 109278), (2802, 103818), (3146, 92466), (3993, 72852), (4203, 69212), (4356, 66781), (4719, 61644), (5137, 56628), (5148, 56507), (5324, 54639), (5604, 51909), (6071, 47916), (6292, 46233), (7986, 36426), (8406, 34606), (9438, 30822), (10274, 28314), (11979, 24284), (12142, 23958), (14157, 20548), (15411, 18876), (15972, 18213), (16812, 17303)]