217862208

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 168

約数和(自身を含む): 696589920

約数和(自身を除く): 478727712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 576, 608, 612, 646, 684, 816, 912, 969, 1088, 1171, 1216, 1224, 1292, 1368, 1632, 1824, 1938, 2342, 2448, 2584, 2736, 2907, 3264, 3513, 3648, 3876, 4684, 4896, 5168, 5472, 5814, 7026, 7752, 9368, 9792, 10336, 10539, 10944, 11628, 14052, 15504, 18736, 19907, 20672, 21078, 22249, 23256, 28104, 31008, 37472, 39814, 42156, 44498, 46512, 56208, 59721, 62016, 66747, 74944, 79628, 84312, 88996, 93024, 112416, 119442, 133494, 159256, 168624, 177992, 179163, 186048, 200241, 224832, 238884, 266988, 318512, 337248, 355984, 358326, 378233, 400482, 477768, 533976, 637024, 674496, 711968, 716652, 756466, 800964, 955536, 1067952, 1134699, 1274048, 1423936, 1433304, 1512932, 1601928, 1911072, 2135904, 2269398, 2866608, 3025864, 3203856, 3404097, 3822144, 4271808, 4538796, 5733216, 6051728, 6407712, 6808194, 9077592, 11466432, 12103456, 12815424, 13616388, 18155184, 24206912, 27232776, 36310368, 54465552, 72620736, 108931104, 217862208]

約数ペア:

[(1, 217862208), (2, 108931104), (3, 72620736), (4, 54465552), (6, 36310368), (8, 27232776), (9, 24206912), (12, 18155184), (16, 13616388), (17, 12815424), (18, 12103456), (19, 11466432), (24, 9077592), (32, 6808194), (34, 6407712), (36, 6051728), (38, 5733216), (48, 4538796), (51, 4271808), (57, 3822144), (64, 3404097), (68, 3203856), (72, 3025864), (76, 2866608), (96, 2269398), (102, 2135904), (114, 1911072), (136, 1601928), (144, 1512932), (152, 1433304), (153, 1423936), (171, 1274048), (192, 1134699), (204, 1067952), (228, 955536), (272, 800964), (288, 756466), (304, 716652), (306, 711968), (323, 674496), (342, 637024), (408, 533976), (456, 477768), (544, 400482), (576, 378233), (608, 358326), (612, 355984), (646, 337248), (684, 318512), (816, 266988), (912, 238884), (969, 224832), (1088, 200241), (1171, 186048), (1216, 179163), (1224, 177992), (1292, 168624), (1368, 159256), (1632, 133494), (1824, 119442), (1938, 112416), (2342, 93024), (2448, 88996), (2584, 84312), (2736, 79628), (2907, 74944), (3264, 66747), (3513, 62016), (3648, 59721), (3876, 56208), (4684, 46512), (4896, 44498), (5168, 42156), (5472, 39814), (5814, 37472), (7026, 31008), (7752, 28104), (9368, 23256), (9792, 22249), (10336, 21078), (10539, 20672), (10944, 19907), (11628, 18736), (14052, 15504)]