218090964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 646009728

約数和(自身を除く): 427918764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 103, 147, 156, 182, 196, 206, 273, 277, 294, 309, 364, 412, 546, 554, 588, 618, 637, 721, 831, 1092, 1108, 1236, 1274, 1339, 1442, 1662, 1911, 1939, 2163, 2548, 2678, 2884, 3324, 3601, 3822, 3878, 4017, 4326, 5047, 5356, 5817, 7202, 7644, 7756, 8034, 8652, 9373, 10094, 10803, 11634, 13573, 14404, 15141, 16068, 18746, 20188, 21606, 23268, 25207, 27146, 28119, 28531, 30282, 37492, 40719, 43212, 50414, 54292, 56238, 57062, 60564, 65611, 75621, 81438, 85593, 100828, 112476, 114124, 131222, 151242, 162876, 171186, 176449, 196833, 199717, 262444, 302484, 342372, 352898, 370903, 393666, 399434, 529347, 599151, 705796, 741806, 787332, 798868, 1058694, 1112709, 1198302, 1398019, 1483612, 2117388, 2225418, 2396604, 2596321, 2796038, 4194057, 4450836, 5192642, 5592076, 7788963, 8388114, 10385284, 15577926, 16776228, 18174247, 31155852, 36348494, 54522741, 72696988, 109045482, 218090964]

約数ペア:

[(1, 218090964), (2, 109045482), (3, 72696988), (4, 54522741), (6, 36348494), (7, 31155852), (12, 18174247), (13, 16776228), (14, 15577926), (21, 10385284), (26, 8388114), (28, 7788963), (39, 5592076), (42, 5192642), (49, 4450836), (52, 4194057), (78, 2796038), (84, 2596321), (91, 2396604), (98, 2225418), (103, 2117388), (147, 1483612), (156, 1398019), (182, 1198302), (196, 1112709), (206, 1058694), (273, 798868), (277, 787332), (294, 741806), (309, 705796), (364, 599151), (412, 529347), (546, 399434), (554, 393666), (588, 370903), (618, 352898), (637, 342372), (721, 302484), (831, 262444), (1092, 199717), (1108, 196833), (1236, 176449), (1274, 171186), (1339, 162876), (1442, 151242), (1662, 131222), (1911, 114124), (1939, 112476), (2163, 100828), (2548, 85593), (2678, 81438), (2884, 75621), (3324, 65611), (3601, 60564), (3822, 57062), (3878, 56238), (4017, 54292), (4326, 50414), (5047, 43212), (5356, 40719), (5817, 37492), (7202, 30282), (7644, 28531), (7756, 28119), (8034, 27146), (8652, 25207), (9373, 23268), (10094, 21606), (10803, 20188), (11634, 18746), (13573, 16068), (14404, 15141)]