442138212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 1199278080

約数和(自身を除く): 757139868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 59, 86, 94, 103, 118, 129, 141, 172, 177, 188, 206, 236, 258, 282, 309, 354, 387, 412, 423, 516, 531, 564, 618, 708, 774, 846, 927, 1062, 1236, 1548, 1692, 1854, 2021, 2124, 2537, 2773, 3708, 4042, 4429, 4841, 5074, 5546, 6063, 6077, 7611, 8084, 8319, 8858, 9682, 10148, 11092, 12126, 12154, 13287, 14523, 15222, 16638, 17716, 18189, 18231, 19364, 22833, 24252, 24308, 24957, 26574, 29046, 30444, 33276, 36378, 36462, 39861, 43569, 45666, 49914, 53148, 54693, 58092, 72756, 72924, 79722, 87138, 91332, 99828, 109386, 119239, 159444, 174276, 208163, 218772, 238478, 261311, 285619, 357717, 416326, 476956, 522622, 571238, 624489, 715434, 783933, 832652, 856857, 1045244, 1073151, 1142476, 1248978, 1430868, 1567866, 1713714, 1873467, 2146302, 2351799, 2497956, 2570571, 3135732, 3427428, 3746934, 4292604, 4703598, 5141142, 7493868, 9407196, 10282284, 12281617, 24563234, 36844851, 49126468, 73689702, 110534553, 147379404, 221069106, 442138212]

約数ペア:

[(1, 442138212), (2, 221069106), (3, 147379404), (4, 110534553), (6, 73689702), (9, 49126468), (12, 36844851), (18, 24563234), (36, 12281617), (43, 10282284), (47, 9407196), (59, 7493868), (86, 5141142), (94, 4703598), (103, 4292604), (118, 3746934), (129, 3427428), (141, 3135732), (172, 2570571), (177, 2497956), (188, 2351799), (206, 2146302), (236, 1873467), (258, 1713714), (282, 1567866), (309, 1430868), (354, 1248978), (387, 1142476), (412, 1073151), (423, 1045244), (516, 856857), (531, 832652), (564, 783933), (618, 715434), (708, 624489), (774, 571238), (846, 522622), (927, 476956), (1062, 416326), (1236, 357717), (1548, 285619), (1692, 261311), (1854, 238478), (2021, 218772), (2124, 208163), (2537, 174276), (2773, 159444), (3708, 119239), (4042, 109386), (4429, 99828), (4841, 91332), (5074, 87138), (5546, 79722), (6063, 72924), (6077, 72756), (7611, 58092), (8084, 54693), (8319, 53148), (8858, 49914), (9682, 45666), (10148, 43569), (11092, 39861), (12126, 36462), (12154, 36378), (13287, 33276), (14523, 30444), (15222, 29046), (16638, 26574), (17716, 24957), (18189, 24308), (18231, 24252), (19364, 22833)]