215567616

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 706406400

約数和(自身を除く): 490838784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 64, 66, 68, 76, 79, 88, 96, 102, 114, 128, 132, 136, 152, 158, 176, 187, 192, 204, 209, 228, 237, 256, 264, 272, 304, 316, 323, 352, 374, 384, 408, 418, 456, 474, 528, 544, 561, 608, 627, 632, 646, 704, 748, 768, 816, 836, 869, 912, 948, 969, 1056, 1088, 1122, 1216, 1254, 1264, 1292, 1343, 1408, 1496, 1501, 1632, 1672, 1738, 1824, 1896, 1938, 2112, 2176, 2244, 2432, 2508, 2528, 2584, 2607, 2686, 2816, 2992, 3002, 3264, 3344, 3476, 3553, 3648, 3792, 3876, 4029, 4224, 4352, 4488, 4503, 4864, 5016, 5056, 5168, 5214, 5372, 5984, 6004, 6528, 6688, 6952, 7106, 7296, 7584, 7752, 8058, 8448, 8976, 9006, 10032, 10112, 10336, 10428, 10659, 10744, 11968, 12008, 13056, 13376, 13904, 14212, 14592, 14773, 15168, 15504, 16116, 16511, 17952, 18012, 20064, 20224, 20672, 20856, 21318, 21488, 23936, 24016, 25517, 26752, 27808, 28424, 29546, 30336, 31008, 32232, 33022, 35904, 36024, 40128, 41344, 41712, 42636, 42976, 44319, 47872, 48032, 49533, 51034, 53504, 55616, 56848, 59092, 60672, 62016, 64464, 66044, 71808, 72048, 76551, 80256, 82688, 83424, 85272, 85952, 88638, 96064, 99066, 102068, 111232, 113696, 118184, 124032, 128928, 132088, 143616, 144096, 153102, 160512, 166848, 170544, 171904, 177276, 192128, 198132, 204136, 222464, 227392, 236368, 248064, 257856, 264176, 280687, 288192, 306204, 333696, 341088, 343808, 354552, 384256, 396264, 408272, 454784, 472736, 515712, 528352, 561374, 576384, 612408, 667392, 682176, 709104, 792528, 816544, 842061, 909568, 945472, 1031424, 1056704, 1122748, 1152768, 1224816, 1364352, 1418208, 1585056, 1633088, 1684122, 1890944, 2113408, 2245496, 2449632, 2728704, 2836416, 3170112, 3266176, 3368244, 3781888, 4226816, 4490992, 4899264, 5672832, 6340224, 6532352, 6736488, 8981984, 9798528, 11345664, 12680448, 13472976, 17963968, 19597056, 26945952, 35927936, 53891904, 71855872, 107783808, 215567616]

約数ペア:

[(1, 215567616), (2, 107783808), (3, 71855872), (4, 53891904), (6, 35927936), (8, 26945952), (11, 19597056), (12, 17963968), (16, 13472976), (17, 12680448), (19, 11345664), (22, 9798528), (24, 8981984), (32, 6736488), (33, 6532352), (34, 6340224), (38, 5672832), (44, 4899264), (48, 4490992), (51, 4226816), (57, 3781888), (64, 3368244), (66, 3266176), (68, 3170112), (76, 2836416), (79, 2728704), (88, 2449632), (96, 2245496), (102, 2113408), (114, 1890944), (128, 1684122), (132, 1633088), (136, 1585056), (152, 1418208), (158, 1364352), (176, 1224816), (187, 1152768), (192, 1122748), (204, 1056704), (209, 1031424), (228, 945472), (237, 909568), (256, 842061), (264, 816544), (272, 792528), (304, 709104), (316, 682176), (323, 667392), (352, 612408), (374, 576384), (384, 561374), (408, 528352), (418, 515712), (456, 472736), (474, 454784), (528, 408272), (544, 396264), (561, 384256), (608, 354552), (627, 343808), (632, 341088), (646, 333696), (704, 306204), (748, 288192), (768, 280687), (816, 264176), (836, 257856), (869, 248064), (912, 236368), (948, 227392), (969, 222464), (1056, 204136), (1088, 198132), (1122, 192128), (1216, 177276), (1254, 171904), (1264, 170544), (1292, 166848), (1343, 160512), (1408, 153102), (1496, 144096), (1501, 143616), (1632, 132088), (1672, 128928), (1738, 124032), (1824, 118184), (1896, 113696), (1938, 111232), (2112, 102068), (2176, 99066), (2244, 96064), (2432, 88638), (2508, 85952), (2528, 85272), (2584, 83424), (2607, 82688), (2686, 80256), (2816, 76551), (2992, 72048), (3002, 71808), (3264, 66044), (3344, 64464), (3476, 62016), (3553, 60672), (3648, 59092), (3792, 56848), (3876, 55616), (4029, 53504), (4224, 51034), (4352, 49533), (4488, 48032), (4503, 47872), (4864, 44319), (5016, 42976), (5056, 42636), (5168, 41712), (5214, 41344), (5372, 40128), (5984, 36024), (6004, 35904), (6528, 33022), (6688, 32232), (6952, 31008), (7106, 30336), (7296, 29546), (7584, 28424), (7752, 27808), (8058, 26752), (8448, 25517), (8976, 24016), (9006, 23936), (10032, 21488), (10112, 21318), (10336, 20856), (10428, 20672), (10659, 20224), (10744, 20064), (11968, 18012), (12008, 17952), (13056, 16511), (13376, 16116), (13904, 15504), (14212, 15168), (14592, 14773)]