1388342208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 4160885760

約数和(自身を除く): 2772543552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 79, 88, 96, 106, 132, 157, 158, 159, 176, 192, 212, 237, 264, 314, 316, 318, 352, 424, 471, 474, 528, 583, 628, 632, 636, 704, 848, 869, 942, 948, 1056, 1166, 1256, 1264, 1272, 1696, 1727, 1738, 1749, 1884, 1896, 2112, 2332, 2512, 2528, 2544, 2607, 3392, 3454, 3476, 3498, 3768, 3792, 4187, 4664, 5024, 5056, 5088, 5181, 5214, 6908, 6952, 6996, 7536, 7584, 8321, 8374, 9328, 10048, 10176, 10362, 10428, 12403, 12561, 13816, 13904, 13992, 15072, 15168, 16642, 16748, 18656, 20724, 20856, 24806, 24963, 25122, 27632, 27808, 27984, 30144, 33284, 33496, 37209, 37312, 41448, 41712, 46057, 49612, 49926, 50244, 55264, 55616, 55968, 66568, 66992, 74418, 82896, 83424, 91531, 92114, 99224, 99852, 100488, 110528, 111936, 133136, 133984, 136433, 138171, 148836, 165792, 166848, 183062, 184228, 198448, 199704, 200976, 266272, 267968, 272866, 274593, 276342, 297672, 331584, 366124, 368456, 396896, 399408, 401952, 409299, 532544, 545732, 549186, 552684, 595344, 657359, 732248, 736912, 793792, 798816, 803904, 818598, 1091464, 1098372, 1105368, 1190688, 1314718, 1464496, 1473824, 1597632, 1637196, 1972077, 2182928, 2196744, 2210736, 2381376, 2629436, 2928992, 2947648, 3274392, 3944154, 4365856, 4393488, 4421472, 5258872, 5857984, 6548784, 7230949, 7888308, 8731712, 8786976, 8842944, 10517744, 13097568, 14461898, 15776616, 17573952, 21035488, 21692847, 26195136, 28923796, 31553232, 42070976, 43385694, 57847592, 63106464, 86771388, 115695184, 126212928, 173542776, 231390368, 347085552, 462780736, 694171104, 1388342208]

約数ペア:

[(1, 1388342208), (2, 694171104), (3, 462780736), (4, 347085552), (6, 231390368), (8, 173542776), (11, 126212928), (12, 115695184), (16, 86771388), (22, 63106464), (24, 57847592), (32, 43385694), (33, 42070976), (44, 31553232), (48, 28923796), (53, 26195136), (64, 21692847), (66, 21035488), (79, 17573952), (88, 15776616), (96, 14461898), (106, 13097568), (132, 10517744), (157, 8842944), (158, 8786976), (159, 8731712), (176, 7888308), (192, 7230949), (212, 6548784), (237, 5857984), (264, 5258872), (314, 4421472), (316, 4393488), (318, 4365856), (352, 3944154), (424, 3274392), (471, 2947648), (474, 2928992), (528, 2629436), (583, 2381376), (628, 2210736), (632, 2196744), (636, 2182928), (704, 1972077), (848, 1637196), (869, 1597632), (942, 1473824), (948, 1464496), (1056, 1314718), (1166, 1190688), (1256, 1105368), (1264, 1098372), (1272, 1091464), (1696, 818598), (1727, 803904), (1738, 798816), (1749, 793792), (1884, 736912), (1896, 732248), (2112, 657359), (2332, 595344), (2512, 552684), (2528, 549186), (2544, 545732), (2607, 532544), (3392, 409299), (3454, 401952), (3476, 399408), (3498, 396896), (3768, 368456), (3792, 366124), (4187, 331584), (4664, 297672), (5024, 276342), (5056, 274593), (5088, 272866), (5181, 267968), (5214, 266272), (6908, 200976), (6952, 199704), (6996, 198448), (7536, 184228), (7584, 183062), (8321, 166848), (8374, 165792), (9328, 148836), (10048, 138171), (10176, 136433), (10362, 133984), (10428, 133136), (12403, 111936), (12561, 110528), (13816, 100488), (13904, 99852), (13992, 99224), (15072, 92114), (15168, 91531), (16642, 83424), (16748, 82896), (18656, 74418), (20724, 66992), (20856, 66568), (24806, 55968), (24963, 55616), (25122, 55264), (27632, 50244), (27808, 49926), (27984, 49612), (30144, 46057), (33284, 41712), (33496, 41448), (37209, 37312)]