219163728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 717505664

約数和(自身を除く): 498341936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 37, 42, 48, 51, 56, 61, 68, 74, 84, 102, 111, 112, 119, 122, 136, 148, 168, 183, 204, 222, 238, 244, 259, 272, 289, 296, 336, 357, 366, 408, 427, 444, 476, 488, 518, 578, 592, 629, 714, 732, 777, 816, 854, 867, 888, 952, 976, 1036, 1037, 1156, 1258, 1281, 1428, 1464, 1554, 1708, 1734, 1776, 1887, 1904, 2023, 2072, 2074, 2257, 2312, 2516, 2562, 2856, 2928, 3108, 3111, 3416, 3468, 3774, 4046, 4144, 4148, 4403, 4514, 4624, 5032, 5124, 5712, 6069, 6216, 6222, 6771, 6832, 6936, 7259, 7548, 8092, 8296, 8806, 9028, 10064, 10248, 10693, 12138, 12432, 12444, 13209, 13542, 13872, 14518, 15096, 15799, 16184, 16592, 17612, 17629, 18056, 20496, 21386, 21777, 24276, 24888, 26418, 27084, 29036, 30192, 31598, 32079, 32368, 35224, 35258, 36112, 38369, 42772, 43554, 47397, 48552, 49776, 52836, 52887, 54168, 58072, 63196, 64158, 70448, 70516, 74851, 76738, 85544, 87108, 94794, 97104, 105672, 105774, 108336, 115107, 116144, 123403, 126392, 128316, 141032, 149702, 153476, 171088, 174216, 189588, 211344, 211548, 224553, 230214, 246806, 252784, 256632, 268583, 282064, 299404, 306952, 348432, 370209, 379176, 423096, 449106, 460428, 493612, 513264, 537166, 598808, 613904, 652273, 740418, 758352, 805749, 846192, 898212, 920856, 987224, 1074332, 1197616, 1304546, 1480836, 1611498, 1796424, 1841712, 1956819, 1974448, 2148664, 2609092, 2961672, 3222996, 3592848, 3913638, 4297328, 4565911, 5218184, 5923344, 6445992, 7827276, 9131822, 10436368, 12891984, 13697733, 15654552, 18263644, 27395466, 31309104, 36527288, 54790932, 73054576, 109581864, 219163728]

約数ペア:

[(1, 219163728), (2, 109581864), (3, 73054576), (4, 54790932), (6, 36527288), (7, 31309104), (8, 27395466), (12, 18263644), (14, 15654552), (16, 13697733), (17, 12891984), (21, 10436368), (24, 9131822), (28, 7827276), (34, 6445992), (37, 5923344), (42, 5218184), (48, 4565911), (51, 4297328), (56, 3913638), (61, 3592848), (68, 3222996), (74, 2961672), (84, 2609092), (102, 2148664), (111, 1974448), (112, 1956819), (119, 1841712), (122, 1796424), (136, 1611498), (148, 1480836), (168, 1304546), (183, 1197616), (204, 1074332), (222, 987224), (238, 920856), (244, 898212), (259, 846192), (272, 805749), (289, 758352), (296, 740418), (336, 652273), (357, 613904), (366, 598808), (408, 537166), (427, 513264), (444, 493612), (476, 460428), (488, 449106), (518, 423096), (578, 379176), (592, 370209), (629, 348432), (714, 306952), (732, 299404), (777, 282064), (816, 268583), (854, 256632), (867, 252784), (888, 246806), (952, 230214), (976, 224553), (1036, 211548), (1037, 211344), (1156, 189588), (1258, 174216), (1281, 171088), (1428, 153476), (1464, 149702), (1554, 141032), (1708, 128316), (1734, 126392), (1776, 123403), (1887, 116144), (1904, 115107), (2023, 108336), (2072, 105774), (2074, 105672), (2257, 97104), (2312, 94794), (2516, 87108), (2562, 85544), (2856, 76738), (2928, 74851), (3108, 70516), (3111, 70448), (3416, 64158), (3468, 63196), (3774, 58072), (4046, 54168), (4144, 52887), (4148, 52836), (4403, 49776), (4514, 48552), (4624, 47397), (5032, 43554), (5124, 42772), (5712, 38369), (6069, 36112), (6216, 35258), (6222, 35224), (6771, 32368), (6832, 32079), (6936, 31598), (7259, 30192), (7548, 29036), (8092, 27084), (8296, 26418), (8806, 24888), (9028, 24276), (10064, 21777), (10248, 21386), (10693, 20496), (12138, 18056), (12432, 17629), (12444, 17612), (13209, 16592), (13542, 16184), (13872, 15799), (14518, 15096)]