998763792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 2881482240

約数和(自身を除く): 1882718448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 181, 208, 222, 239, 296, 312, 362, 444, 478, 481, 543, 592, 624, 717, 724, 888, 956, 962, 1086, 1434, 1443, 1448, 1776, 1912, 1924, 2172, 2353, 2868, 2886, 2896, 3107, 3824, 3848, 4344, 4706, 5736, 5772, 6214, 6697, 7059, 7696, 8688, 8843, 9321, 9412, 11472, 11544, 12428, 13394, 14118, 17686, 18642, 18824, 20091, 23088, 24856, 26529, 26788, 28236, 35372, 37284, 37648, 40182, 43259, 49712, 53058, 53576, 56472, 70744, 74568, 80364, 86518, 87061, 106116, 107152, 112944, 114959, 129777, 141488, 149136, 160728, 173036, 174122, 212232, 229918, 259554, 261183, 321456, 344877, 346072, 348244, 424464, 459836, 519108, 522366, 562367, 689754, 692144, 696488, 919672, 1038216, 1044732, 1124734, 1379508, 1392976, 1600583, 1687101, 1839344, 2076432, 2089464, 2249468, 2759016, 3201166, 3374202, 4178928, 4498936, 4801749, 5518032, 6402332, 6748404, 8997872, 9603498, 12804664, 13496808, 19206996, 20807579, 25609328, 26993616, 38413992, 41615158, 62422737, 76827984, 83230316, 124845474, 166460632, 249690948, 332921264, 499381896, 998763792]

約数ペア:

[(1, 998763792), (2, 499381896), (3, 332921264), (4, 249690948), (6, 166460632), (8, 124845474), (12, 83230316), (13, 76827984), (16, 62422737), (24, 41615158), (26, 38413992), (37, 26993616), (39, 25609328), (48, 20807579), (52, 19206996), (74, 13496808), (78, 12804664), (104, 9603498), (111, 8997872), (148, 6748404), (156, 6402332), (181, 5518032), (208, 4801749), (222, 4498936), (239, 4178928), (296, 3374202), (312, 3201166), (362, 2759016), (444, 2249468), (478, 2089464), (481, 2076432), (543, 1839344), (592, 1687101), (624, 1600583), (717, 1392976), (724, 1379508), (888, 1124734), (956, 1044732), (962, 1038216), (1086, 919672), (1434, 696488), (1443, 692144), (1448, 689754), (1776, 562367), (1912, 522366), (1924, 519108), (2172, 459836), (2353, 424464), (2868, 348244), (2886, 346072), (2896, 344877), (3107, 321456), (3824, 261183), (3848, 259554), (4344, 229918), (4706, 212232), (5736, 174122), (5772, 173036), (6214, 160728), (6697, 149136), (7059, 141488), (7696, 129777), (8688, 114959), (8843, 112944), (9321, 107152), (9412, 106116), (11472, 87061), (11544, 86518), (12428, 80364), (13394, 74568), (14118, 70744), (17686, 56472), (18642, 53576), (18824, 53058), (20091, 49712), (23088, 43259), (24856, 40182), (26529, 37648), (26788, 37284), (28236, 35372)]