1988003136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 224

約数和(自身を含む): 6387957760

約数和(自身を除く): 4399954624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 127, 133, 152, 168, 192, 224, 228, 254, 266, 304, 336, 381, 399, 448, 456, 508, 532, 608, 613, 672, 762, 798, 889, 912, 1016, 1064, 1216, 1226, 1344, 1524, 1596, 1778, 1824, 1839, 2032, 2128, 2413, 2452, 2667, 3048, 3192, 3556, 3648, 3678, 4064, 4256, 4291, 4826, 4904, 5334, 6096, 6384, 7112, 7239, 7356, 8128, 8512, 8582, 9652, 9808, 10668, 11647, 12192, 12768, 12873, 14224, 14478, 14712, 16891, 17164, 19304, 19616, 21336, 23294, 24384, 25536, 25746, 28448, 28956, 29424, 33782, 34328, 34941, 38608, 39232, 42672, 46588, 50673, 51492, 56896, 57912, 58848, 67564, 68656, 69882, 77216, 77851, 81529, 85344, 93176, 101346, 102984, 115824, 117696, 135128, 137312, 139764, 154432, 155702, 163058, 170688, 186352, 202692, 205968, 231648, 233553, 244587, 270256, 274624, 279528, 311404, 326116, 372704, 405384, 411936, 463296, 467106, 489174, 540512, 544957, 559056, 622808, 652232, 745408, 810768, 823872, 934212, 978348, 1081024, 1089914, 1118112, 1245616, 1304464, 1479169, 1621536, 1634871, 1868424, 1956696, 2179828, 2236224, 2491232, 2608928, 2958338, 3243072, 3269742, 3736848, 3913392, 4359656, 4437507, 4982464, 5217856, 5916676, 6539484, 7473696, 7826784, 8719312, 8875014, 10354183, 11833352, 13078968, 14947392, 15653568, 17438624, 17750028, 20708366, 23666704, 26157936, 31062549, 34877248, 35500056, 41416732, 47333408, 52315872, 62125098, 71000112, 82833464, 94666816, 104631744, 124250196, 142000224, 165666928, 248500392, 284000448, 331333856, 497000784, 662667712, 994001568, 1988003136]

約数ペア:

[(1, 1988003136), (2, 994001568), (3, 662667712), (4, 497000784), (6, 331333856), (7, 284000448), (8, 248500392), (12, 165666928), (14, 142000224), (16, 124250196), (19, 104631744), (21, 94666816), (24, 82833464), (28, 71000112), (32, 62125098), (38, 52315872), (42, 47333408), (48, 41416732), (56, 35500056), (57, 34877248), (64, 31062549), (76, 26157936), (84, 23666704), (96, 20708366), (112, 17750028), (114, 17438624), (127, 15653568), (133, 14947392), (152, 13078968), (168, 11833352), (192, 10354183), (224, 8875014), (228, 8719312), (254, 7826784), (266, 7473696), (304, 6539484), (336, 5916676), (381, 5217856), (399, 4982464), (448, 4437507), (456, 4359656), (508, 3913392), (532, 3736848), (608, 3269742), (613, 3243072), (672, 2958338), (762, 2608928), (798, 2491232), (889, 2236224), (912, 2179828), (1016, 1956696), (1064, 1868424), (1216, 1634871), (1226, 1621536), (1344, 1479169), (1524, 1304464), (1596, 1245616), (1778, 1118112), (1824, 1089914), (1839, 1081024), (2032, 978348), (2128, 934212), (2413, 823872), (2452, 810768), (2667, 745408), (3048, 652232), (3192, 622808), (3556, 559056), (3648, 544957), (3678, 540512), (4064, 489174), (4256, 467106), (4291, 463296), (4826, 411936), (4904, 405384), (5334, 372704), (6096, 326116), (6384, 311404), (7112, 279528), (7239, 274624), (7356, 270256), (8128, 244587), (8512, 233553), (8582, 231648), (9652, 205968), (9808, 202692), (10668, 186352), (11647, 170688), (12192, 163058), (12768, 155702), (12873, 154432), (14224, 139764), (14478, 137312), (14712, 135128), (16891, 117696), (17164, 115824), (19304, 102984), (19616, 101346), (21336, 93176), (23294, 85344), (24384, 81529), (25536, 77851), (25746, 77216), (28448, 69882), (28956, 68656), (29424, 67564), (33782, 58848), (34328, 57912), (34941, 56896), (38608, 51492), (39232, 50673), (42672, 46588)]