258883968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 855820800

約数和(自身を除く): 596936832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 128, 133, 137, 148, 152, 168, 192, 222, 224, 228, 259, 266, 274, 296, 304, 336, 384, 399, 411, 444, 448, 456, 518, 532, 548, 592, 608, 672, 703, 777, 798, 822, 888, 896, 912, 959, 1036, 1064, 1096, 1184, 1216, 1344, 1406, 1554, 1596, 1644, 1776, 1824, 1918, 2072, 2109, 2128, 2192, 2368, 2432, 2603, 2688, 2812, 2877, 3108, 3192, 3288, 3552, 3648, 3836, 4144, 4218, 4256, 4384, 4736, 4921, 5069, 5206, 5624, 5754, 6216, 6384, 6576, 7104, 7296, 7672, 7809, 8288, 8436, 8512, 8768, 9842, 10138, 10412, 11248, 11508, 12432, 12768, 13152, 14208, 14763, 15207, 15344, 15618, 16576, 16872, 17024, 17536, 18221, 19684, 20276, 20824, 22496, 23016, 24864, 25536, 26304, 29526, 30414, 30688, 31236, 33152, 33744, 35483, 36442, 39368, 40552, 41648, 44992, 46032, 49728, 51072, 52608, 54663, 59052, 60828, 61376, 62472, 67488, 70966, 72884, 78736, 81104, 83296, 89984, 92064, 96311, 99456, 106449, 109326, 118104, 121656, 122752, 124944, 134976, 141932, 145768, 157472, 162208, 166592, 184128, 192622, 212898, 218652, 236208, 243312, 249888, 269952, 283864, 288933, 291536, 314944, 324416, 333184, 368256, 385244, 425796, 437304, 472416, 486624, 499776, 567728, 577866, 583072, 629888, 648832, 674177, 770488, 851592, 874608, 944832, 973248, 999552, 1135456, 1155732, 1166144, 1348354, 1540976, 1703184, 1749216, 1889664, 1946496, 2022531, 2270912, 2311464, 2332288, 2696708, 3081952, 3406368, 3498432, 4045062, 4541824, 4622928, 5393416, 6163904, 6812736, 6996864, 8090124, 9245856, 10786832, 12327808, 13625472, 16180248, 18491712, 21573664, 32360496, 36983424, 43147328, 64720992, 86294656, 129441984, 258883968]

約数ペア:

[(1, 258883968), (2, 129441984), (3, 86294656), (4, 64720992), (6, 43147328), (7, 36983424), (8, 32360496), (12, 21573664), (14, 18491712), (16, 16180248), (19, 13625472), (21, 12327808), (24, 10786832), (28, 9245856), (32, 8090124), (37, 6996864), (38, 6812736), (42, 6163904), (48, 5393416), (56, 4622928), (57, 4541824), (64, 4045062), (74, 3498432), (76, 3406368), (84, 3081952), (96, 2696708), (111, 2332288), (112, 2311464), (114, 2270912), (128, 2022531), (133, 1946496), (137, 1889664), (148, 1749216), (152, 1703184), (168, 1540976), (192, 1348354), (222, 1166144), (224, 1155732), (228, 1135456), (259, 999552), (266, 973248), (274, 944832), (296, 874608), (304, 851592), (336, 770488), (384, 674177), (399, 648832), (411, 629888), (444, 583072), (448, 577866), (456, 567728), (518, 499776), (532, 486624), (548, 472416), (592, 437304), (608, 425796), (672, 385244), (703, 368256), (777, 333184), (798, 324416), (822, 314944), (888, 291536), (896, 288933), (912, 283864), (959, 269952), (1036, 249888), (1064, 243312), (1096, 236208), (1184, 218652), (1216, 212898), (1344, 192622), (1406, 184128), (1554, 166592), (1596, 162208), (1644, 157472), (1776, 145768), (1824, 141932), (1918, 134976), (2072, 124944), (2109, 122752), (2128, 121656), (2192, 118104), (2368, 109326), (2432, 106449), (2603, 99456), (2688, 96311), (2812, 92064), (2877, 89984), (3108, 83296), (3192, 81104), (3288, 78736), (3552, 72884), (3648, 70966), (3836, 67488), (4144, 62472), (4218, 61376), (4256, 60828), (4384, 59052), (4736, 54663), (4921, 52608), (5069, 51072), (5206, 49728), (5624, 46032), (5754, 44992), (6216, 41648), (6384, 40552), (6576, 39368), (7104, 36442), (7296, 35483), (7672, 33744), (7809, 33152), (8288, 31236), (8436, 30688), (8512, 30414), (8768, 29526), (9842, 26304), (10138, 25536), (10412, 24864), (11248, 23016), (11508, 22496), (12432, 20824), (12768, 20276), (13152, 19684), (14208, 18221), (14763, 17536), (15207, 17024), (15344, 16872), (15618, 16576)]