2838702984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2491

約数の個数: 128

約数和(自身を含む): 7954759680

約数和(自身を除く): 5116056696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 403, 508, 744, 762, 806, 1016, 1209, 1524, 1612, 1651, 2311, 2418, 3048, 3224, 3302, 3937, 4622, 4836, 4953, 6604, 6933, 7874, 9244, 9672, 9906, 11811, 13208, 13866, 15748, 18488, 19812, 23622, 27732, 30043, 31496, 39624, 47244, 51181, 55464, 60086, 71641, 90129, 94488, 102362, 120172, 143282, 153543, 180258, 204724, 214923, 240344, 286564, 293497, 307086, 360516, 409448, 429846, 573128, 586994, 614172, 721032, 859692, 880491, 931333, 1173988, 1228344, 1719384, 1760982, 1862666, 2347976, 2793999, 3521964, 3725332, 3815461, 5587998, 7043928, 7450664, 7630922, 9098407, 11175996, 11446383, 15261844, 18196814, 22351992, 22892766, 27295221, 30523688, 36393628, 45785532, 54590442, 72787256, 91571064, 109180884, 118279291, 218361768, 236558582, 354837873, 473117164, 709675746, 946234328, 1419351492, 2838702984]

約数ペア:

[(1, 2838702984), (2, 1419351492), (3, 946234328), (4, 709675746), (6, 473117164), (8, 354837873), (12, 236558582), (13, 218361768), (24, 118279291), (26, 109180884), (31, 91571064), (39, 72787256), (52, 54590442), (62, 45785532), (78, 36393628), (93, 30523688), (104, 27295221), (124, 22892766), (127, 22351992), (156, 18196814), (186, 15261844), (248, 11446383), (254, 11175996), (312, 9098407), (372, 7630922), (381, 7450664), (403, 7043928), (508, 5587998), (744, 3815461), (762, 3725332), (806, 3521964), (1016, 2793999), (1209, 2347976), (1524, 1862666), (1612, 1760982), (1651, 1719384), (2311, 1228344), (2418, 1173988), (3048, 931333), (3224, 880491), (3302, 859692), (3937, 721032), (4622, 614172), (4836, 586994), (4953, 573128), (6604, 429846), (6933, 409448), (7874, 360516), (9244, 307086), (9672, 293497), (9906, 286564), (11811, 240344), (13208, 214923), (13866, 204724), (15748, 180258), (18488, 153543), (19812, 143282), (23622, 120172), (27732, 102362), (30043, 94488), (31496, 90129), (39624, 71641), (47244, 60086), (51181, 55464)]