2785890276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2026

約数の個数: 144

約数和(自身を含む): 8033538240

約数和(自身を除く): 5247647964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 173, 228, 234, 247, 342, 346, 468, 494, 519, 684, 692, 741, 988, 1038, 1482, 1557, 1811, 2076, 2223, 2249, 2964, 3114, 3287, 3622, 4446, 4498, 5433, 6228, 6574, 6747, 7244, 8892, 8996, 9861, 10866, 13148, 13494, 16299, 19722, 20241, 21732, 23543, 26988, 29583, 32598, 34409, 39444, 40482, 42731, 47086, 59166, 65196, 68818, 70629, 80964, 85462, 94172, 103227, 118332, 128193, 137636, 141258, 170924, 206454, 211887, 256386, 282516, 309681, 313303, 384579, 412908, 423774, 447317, 512772, 619362, 626606, 769158, 847548, 894634, 939909, 1238724, 1253212, 1341951, 1538316, 1789268, 1879818, 2683902, 2819727, 3759636, 4025853, 4072939, 5367804, 5639454, 5952757, 8051706, 8145878, 11278908, 11905514, 12218817, 16103412, 16291756, 17858271, 23811028, 24437634, 35716542, 36656451, 48875268, 53574813, 71433084, 73312902, 77385841, 107149626, 146625804, 154771682, 214299252, 232157523, 309543364, 464315046, 696472569, 928630092, 1392945138, 2785890276]

約数ペア:

[(1, 2785890276), (2, 1392945138), (3, 928630092), (4, 696472569), (6, 464315046), (9, 309543364), (12, 232157523), (13, 214299252), (18, 154771682), (19, 146625804), (26, 107149626), (36, 77385841), (38, 73312902), (39, 71433084), (52, 53574813), (57, 48875268), (76, 36656451), (78, 35716542), (114, 24437634), (117, 23811028), (156, 17858271), (171, 16291756), (173, 16103412), (228, 12218817), (234, 11905514), (247, 11278908), (342, 8145878), (346, 8051706), (468, 5952757), (494, 5639454), (519, 5367804), (684, 4072939), (692, 4025853), (741, 3759636), (988, 2819727), (1038, 2683902), (1482, 1879818), (1557, 1789268), (1811, 1538316), (2076, 1341951), (2223, 1253212), (2249, 1238724), (2964, 939909), (3114, 894634), (3287, 847548), (3622, 769158), (4446, 626606), (4498, 619362), (5433, 512772), (6228, 447317), (6574, 423774), (6747, 412908), (7244, 384579), (8892, 313303), (8996, 309681), (9861, 282516), (10866, 256386), (13148, 211887), (13494, 206454), (16299, 170924), (19722, 141258), (20241, 137636), (21732, 128193), (23543, 118332), (26988, 103227), (29583, 94172), (32598, 85462), (34409, 80964), (39444, 70629), (40482, 68818), (42731, 65196), (47086, 59166)]