242922996

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 688367680

約数和(自身を除く): 445444684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 181, 204, 258, 289, 306, 362, 387, 459, 516, 543, 578, 612, 724, 731, 774, 867, 918, 1086, 1156, 1161, 1462, 1548, 1629, 1734, 1836, 2172, 2193, 2322, 2601, 2924, 3077, 3258, 3468, 4386, 4644, 4887, 5202, 6154, 6516, 6579, 7783, 7803, 8772, 9231, 9774, 10404, 12308, 12427, 13158, 15566, 15606, 18462, 19548, 19737, 23349, 24854, 26316, 27693, 31132, 31212, 36924, 37281, 39474, 46698, 49708, 52309, 55386, 70047, 74562, 78948, 83079, 93396, 104618, 110772, 111843, 132311, 140094, 149124, 156927, 166158, 209236, 210141, 223686, 264622, 280188, 313854, 332316, 335529, 396933, 420282, 447372, 470781, 529244, 627708, 671058, 793866, 840564, 941562, 1190799, 1342116, 1412343, 1587732, 1883124, 2249287, 2381598, 2824686, 3572397, 4498574, 4763196, 5649372, 6747861, 7144794, 8997148, 13495722, 14289588, 20243583, 26991444, 40487166, 60730749, 80974332, 121461498, 242922996]

約数ペア:

[(1, 242922996), (2, 121461498), (3, 80974332), (4, 60730749), (6, 40487166), (9, 26991444), (12, 20243583), (17, 14289588), (18, 13495722), (27, 8997148), (34, 7144794), (36, 6747861), (43, 5649372), (51, 4763196), (54, 4498574), (68, 3572397), (86, 2824686), (102, 2381598), (108, 2249287), (129, 1883124), (153, 1587732), (172, 1412343), (181, 1342116), (204, 1190799), (258, 941562), (289, 840564), (306, 793866), (362, 671058), (387, 627708), (459, 529244), (516, 470781), (543, 447372), (578, 420282), (612, 396933), (724, 335529), (731, 332316), (774, 313854), (867, 280188), (918, 264622), (1086, 223686), (1156, 210141), (1161, 209236), (1462, 166158), (1548, 156927), (1629, 149124), (1734, 140094), (1836, 132311), (2172, 111843), (2193, 110772), (2322, 104618), (2601, 93396), (2924, 83079), (3077, 78948), (3258, 74562), (3468, 70047), (4386, 55386), (4644, 52309), (4887, 49708), (5202, 46698), (6154, 39474), (6516, 37281), (6579, 36924), (7783, 31212), (7803, 31132), (8772, 27693), (9231, 26316), (9774, 24854), (10404, 23349), (12308, 19737), (12427, 19548), (13158, 18462), (15566, 15606)]