1218953664

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 224

約数和(自身を含む): 3813657600

約数和(自身を除く): 2594703936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 137, 144, 152, 171, 192, 216, 228, 271, 274, 288, 304, 342, 411, 432, 456, 513, 542, 548, 576, 608, 684, 813, 822, 864, 912, 1026, 1084, 1096, 1216, 1233, 1368, 1626, 1644, 1728, 1824, 2052, 2168, 2192, 2439, 2466, 2603, 2736, 3252, 3288, 3648, 3699, 4104, 4336, 4384, 4878, 4932, 5149, 5206, 5472, 6504, 6576, 7317, 7398, 7809, 8208, 8672, 8768, 9756, 9864, 10298, 10412, 10944, 13008, 13152, 14634, 14796, 15447, 15618, 16416, 17344, 19512, 19728, 20596, 20824, 23427, 26016, 26304, 29268, 29592, 30894, 31236, 32832, 37127, 39024, 39456, 41192, 41648, 46341, 46854, 52032, 58536, 59184, 61788, 62472, 70281, 74254, 78048, 78912, 82384, 83296, 92682, 93708, 111381, 117072, 118368, 123576, 124944, 139023, 140562, 148508, 156096, 164768, 166592, 185364, 187416, 222762, 234144, 236736, 247152, 249888, 278046, 281124, 297016, 329536, 334143, 370728, 374832, 445524, 468288, 494304, 499776, 556092, 562248, 594032, 668286, 705413, 741456, 749664, 891048, 988608, 1002429, 1112184, 1124496, 1188064, 1336572, 1410826, 1482912, 1499328, 1782096, 2004858, 2116239, 2224368, 2248992, 2376128, 2673144, 2821652, 2965824, 3564192, 4009716, 4232478, 4448736, 4497984, 5346288, 5643304, 6348717, 7128384, 8019432, 8464956, 8897472, 10692576, 11286608, 12697434, 16038864, 16929912, 19046151, 21385152, 22573216, 25394868, 32077728, 33859824, 38092302, 45146432, 50789736, 64155456, 67719648, 76184604, 101579472, 135439296, 152369208, 203158944, 304738416, 406317888, 609476832, 1218953664]

約数ペア:

[(1, 1218953664), (2, 609476832), (3, 406317888), (4, 304738416), (6, 203158944), (8, 152369208), (9, 135439296), (12, 101579472), (16, 76184604), (18, 67719648), (19, 64155456), (24, 50789736), (27, 45146432), (32, 38092302), (36, 33859824), (38, 32077728), (48, 25394868), (54, 22573216), (57, 21385152), (64, 19046151), (72, 16929912), (76, 16038864), (96, 12697434), (108, 11286608), (114, 10692576), (137, 8897472), (144, 8464956), (152, 8019432), (171, 7128384), (192, 6348717), (216, 5643304), (228, 5346288), (271, 4497984), (274, 4448736), (288, 4232478), (304, 4009716), (342, 3564192), (411, 2965824), (432, 2821652), (456, 2673144), (513, 2376128), (542, 2248992), (548, 2224368), (576, 2116239), (608, 2004858), (684, 1782096), (813, 1499328), (822, 1482912), (864, 1410826), (912, 1336572), (1026, 1188064), (1084, 1124496), (1096, 1112184), (1216, 1002429), (1233, 988608), (1368, 891048), (1626, 749664), (1644, 741456), (1728, 705413), (1824, 668286), (2052, 594032), (2168, 562248), (2192, 556092), (2439, 499776), (2466, 494304), (2603, 468288), (2736, 445524), (3252, 374832), (3288, 370728), (3648, 334143), (3699, 329536), (4104, 297016), (4336, 281124), (4384, 278046), (4878, 249888), (4932, 247152), (5149, 236736), (5206, 234144), (5472, 222762), (6504, 187416), (6576, 185364), (7317, 166592), (7398, 164768), (7809, 156096), (8208, 148508), (8672, 140562), (8768, 139023), (9756, 124944), (9864, 123576), (10298, 118368), (10412, 117072), (10944, 111381), (13008, 93708), (13152, 92682), (14634, 83296), (14796, 82384), (15447, 78912), (15618, 78048), (16416, 74254), (17344, 70281), (19512, 62472), (19728, 61788), (20596, 59184), (20824, 58536), (23427, 52032), (26016, 46854), (26304, 46341), (29268, 41648), (29592, 41192), (30894, 39456), (31236, 39024), (32832, 37127)]