289314810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 773929728

約数和(自身を除く): 484614918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 131, 159, 262, 265, 318, 393, 463, 477, 530, 655, 786, 795, 926, 954, 1179, 1310, 1389, 1590, 1965, 2315, 2358, 2385, 2778, 3930, 4167, 4630, 4770, 5895, 6943, 6945, 8334, 11790, 13886, 13890, 20829, 20835, 24539, 34715, 41658, 41670, 49078, 60653, 62487, 69430, 73617, 104145, 121306, 122695, 124974, 147234, 181959, 208290, 220851, 245390, 303265, 312435, 363918, 368085, 441702, 545877, 606530, 624870, 736170, 909795, 1091754, 1104255, 1819590, 2208510, 2729385, 3214609, 5458770, 6429218, 9643827, 16073045, 19287654, 28931481, 32146090, 48219135, 57862962, 96438270, 144657405, 289314810]

約数ペア:

[(1, 289314810), (2, 144657405), (3, 96438270), (5, 57862962), (6, 48219135), (9, 32146090), (10, 28931481), (15, 19287654), (18, 16073045), (30, 9643827), (45, 6429218), (53, 5458770), (90, 3214609), (106, 2729385), (131, 2208510), (159, 1819590), (262, 1104255), (265, 1091754), (318, 909795), (393, 736170), (463, 624870), (477, 606530), (530, 545877), (655, 441702), (786, 368085), (795, 363918), (926, 312435), (954, 303265), (1179, 245390), (1310, 220851), (1389, 208290), (1590, 181959), (1965, 147234), (2315, 124974), (2358, 122695), (2385, 121306), (2778, 104145), (3930, 73617), (4167, 69430), (4630, 62487), (4770, 60653), (5895, 49078), (6943, 41670), (6945, 41658), (8334, 34715), (11790, 24539), (13886, 20835), (13890, 20829)]