216515712

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 689307840

約数和(自身を除く): 472792128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 168, 192, 196, 222, 224, 259, 294, 296, 311, 336, 384, 392, 444, 448, 518, 588, 592, 622, 672, 777, 784, 888, 896, 933, 1036, 1176, 1184, 1244, 1344, 1554, 1568, 1776, 1813, 1866, 2072, 2177, 2352, 2368, 2488, 2688, 3108, 3136, 3552, 3626, 3732, 4144, 4354, 4704, 4736, 4976, 5439, 6216, 6272, 6531, 7104, 7252, 7464, 8288, 8708, 9408, 9952, 10878, 11507, 12432, 13062, 14208, 14504, 14928, 15239, 16576, 17416, 18816, 19904, 21756, 23014, 24864, 26124, 29008, 29856, 30478, 33152, 34521, 34832, 39808, 43512, 45717, 46028, 49728, 52248, 58016, 59712, 60956, 69042, 69664, 80549, 87024, 91434, 92056, 99456, 104496, 116032, 119424, 121912, 138084, 139328, 161098, 174048, 182868, 184112, 208992, 232064, 241647, 243824, 276168, 278656, 322196, 348096, 365736, 368224, 417984, 483294, 487648, 552336, 563843, 644392, 696192, 731472, 736448, 835968, 966588, 975296, 1104672, 1127686, 1288784, 1462944, 1472896, 1691529, 1933176, 1950592, 2209344, 2255372, 2577568, 2925888, 3383058, 3866352, 4418688, 4510744, 5155136, 5851776, 6766116, 7732704, 9021488, 10310272, 13532232, 15465408, 18042976, 27064464, 30930816, 36085952, 54128928, 72171904, 108257856, 216515712]

約数ペア:

[(1, 216515712), (2, 108257856), (3, 72171904), (4, 54128928), (6, 36085952), (7, 30930816), (8, 27064464), (12, 18042976), (14, 15465408), (16, 13532232), (21, 10310272), (24, 9021488), (28, 7732704), (32, 6766116), (37, 5851776), (42, 5155136), (48, 4510744), (49, 4418688), (56, 3866352), (64, 3383058), (74, 2925888), (84, 2577568), (96, 2255372), (98, 2209344), (111, 1950592), (112, 1933176), (128, 1691529), (147, 1472896), (148, 1462944), (168, 1288784), (192, 1127686), (196, 1104672), (222, 975296), (224, 966588), (259, 835968), (294, 736448), (296, 731472), (311, 696192), (336, 644392), (384, 563843), (392, 552336), (444, 487648), (448, 483294), (518, 417984), (588, 368224), (592, 365736), (622, 348096), (672, 322196), (777, 278656), (784, 276168), (888, 243824), (896, 241647), (933, 232064), (1036, 208992), (1176, 184112), (1184, 182868), (1244, 174048), (1344, 161098), (1554, 139328), (1568, 138084), (1776, 121912), (1813, 119424), (1866, 116032), (2072, 104496), (2177, 99456), (2352, 92056), (2368, 91434), (2488, 87024), (2688, 80549), (3108, 69664), (3136, 69042), (3552, 60956), (3626, 59712), (3732, 58016), (4144, 52248), (4354, 49728), (4704, 46028), (4736, 45717), (4976, 43512), (5439, 39808), (6216, 34832), (6272, 34521), (6531, 33152), (7104, 30478), (7252, 29856), (7464, 29008), (8288, 26124), (8708, 24864), (9408, 23014), (9952, 21756), (10878, 19904), (11507, 18816), (12432, 17416), (13062, 16576), (14208, 15239), (14504, 14928)]