289403136

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 959780640

約数和(自身を除く): 670377504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 256, 264, 288, 304, 342, 352, 384, 396, 418, 456, 528, 576, 601, 608, 627, 684, 704, 768, 792, 836, 912, 1056, 1152, 1202, 1216, 1254, 1368, 1408, 1584, 1672, 1803, 1824, 1881, 2112, 2304, 2404, 2432, 2508, 2736, 2816, 3168, 3344, 3606, 3648, 3762, 4224, 4808, 4864, 5016, 5409, 5472, 6336, 6611, 6688, 7212, 7296, 7524, 8448, 9616, 10032, 10818, 10944, 11419, 12672, 13222, 13376, 14424, 14592, 15048, 19232, 19833, 20064, 21636, 21888, 22838, 25344, 26444, 26752, 28848, 30096, 34257, 38464, 39666, 40128, 43272, 43776, 45676, 52888, 53504, 57696, 59499, 60192, 68514, 76928, 79332, 80256, 86544, 91352, 102771, 105776, 115392, 118998, 120384, 125609, 137028, 153856, 158664, 160512, 173088, 182704, 205542, 211552, 230784, 237996, 240768, 251218, 274056, 317328, 346176, 365408, 376827, 411084, 423104, 461568, 475992, 481536, 502436, 548112, 634656, 692352, 730816, 753654, 822168, 846208, 951984, 1004872, 1096224, 1130481, 1269312, 1384704, 1461632, 1507308, 1644336, 1692416, 1903968, 2009744, 2192448, 2260962, 2538624, 2923264, 3014616, 3288672, 3807936, 4019488, 4384896, 4521924, 5077248, 6029232, 6577344, 7615872, 8038976, 8769792, 9043848, 12058464, 13154688, 15231744, 16077952, 18087696, 24116928, 26309376, 32155904, 36175392, 48233856, 72350784, 96467712, 144701568, 289403136]

約数ペア:

[(1, 289403136), (2, 144701568), (3, 96467712), (4, 72350784), (6, 48233856), (8, 36175392), (9, 32155904), (11, 26309376), (12, 24116928), (16, 18087696), (18, 16077952), (19, 15231744), (22, 13154688), (24, 12058464), (32, 9043848), (33, 8769792), (36, 8038976), (38, 7615872), (44, 6577344), (48, 6029232), (57, 5077248), (64, 4521924), (66, 4384896), (72, 4019488), (76, 3807936), (88, 3288672), (96, 3014616), (99, 2923264), (114, 2538624), (128, 2260962), (132, 2192448), (144, 2009744), (152, 1903968), (171, 1692416), (176, 1644336), (192, 1507308), (198, 1461632), (209, 1384704), (228, 1269312), (256, 1130481), (264, 1096224), (288, 1004872), (304, 951984), (342, 846208), (352, 822168), (384, 753654), (396, 730816), (418, 692352), (456, 634656), (528, 548112), (576, 502436), (601, 481536), (608, 475992), (627, 461568), (684, 423104), (704, 411084), (768, 376827), (792, 365408), (836, 346176), (912, 317328), (1056, 274056), (1152, 251218), (1202, 240768), (1216, 237996), (1254, 230784), (1368, 211552), (1408, 205542), (1584, 182704), (1672, 173088), (1803, 160512), (1824, 158664), (1881, 153856), (2112, 137028), (2304, 125609), (2404, 120384), (2432, 118998), (2508, 115392), (2736, 105776), (2816, 102771), (3168, 91352), (3344, 86544), (3606, 80256), (3648, 79332), (3762, 76928), (4224, 68514), (4808, 60192), (4864, 59499), (5016, 57696), (5409, 53504), (5472, 52888), (6336, 45676), (6611, 43776), (6688, 43272), (7212, 40128), (7296, 39666), (7524, 38464), (8448, 34257), (9616, 30096), (10032, 28848), (10818, 26752), (10944, 26444), (11419, 25344), (12672, 22838), (13222, 21888), (13376, 21636), (14424, 20064), (14592, 19833), (15048, 19232)]