242756328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 668891520

約数和(自身を除く): 426135192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 101, 102, 129, 136, 137, 172, 202, 204, 258, 274, 303, 344, 404, 408, 411, 516, 548, 606, 731, 808, 822, 1032, 1096, 1212, 1462, 1644, 1717, 2193, 2329, 2424, 2924, 3288, 3434, 4343, 4386, 4658, 5151, 5848, 5891, 6868, 6987, 8686, 8772, 9316, 10302, 11782, 13029, 13736, 13837, 13974, 17372, 17544, 17673, 18632, 20604, 23564, 26058, 27674, 27948, 34744, 35346, 41208, 41511, 47128, 52116, 55348, 55896, 70692, 73831, 83022, 100147, 104232, 110696, 141384, 147662, 166044, 200294, 221493, 235229, 295324, 300441, 332088, 400588, 442986, 470458, 590648, 594991, 600882, 705687, 801176, 885972, 940916, 1189982, 1201764, 1411374, 1771944, 1784973, 1881832, 2379964, 2403528, 2822748, 3569946, 4759928, 5645496, 7139892, 10114847, 14279784, 20229694, 30344541, 40459388, 60689082, 80918776, 121378164, 242756328]

約数ペア:

[(1, 242756328), (2, 121378164), (3, 80918776), (4, 60689082), (6, 40459388), (8, 30344541), (12, 20229694), (17, 14279784), (24, 10114847), (34, 7139892), (43, 5645496), (51, 4759928), (68, 3569946), (86, 2822748), (101, 2403528), (102, 2379964), (129, 1881832), (136, 1784973), (137, 1771944), (172, 1411374), (202, 1201764), (204, 1189982), (258, 940916), (274, 885972), (303, 801176), (344, 705687), (404, 600882), (408, 594991), (411, 590648), (516, 470458), (548, 442986), (606, 400588), (731, 332088), (808, 300441), (822, 295324), (1032, 235229), (1096, 221493), (1212, 200294), (1462, 166044), (1644, 147662), (1717, 141384), (2193, 110696), (2329, 104232), (2424, 100147), (2924, 83022), (3288, 73831), (3434, 70692), (4343, 55896), (4386, 55348), (4658, 52116), (5151, 47128), (5848, 41511), (5891, 41208), (6868, 35346), (6987, 34744), (8686, 27948), (8772, 27674), (9316, 26058), (10302, 23564), (11782, 20604), (13029, 18632), (13736, 17673), (13837, 17544), (13974, 17372)]