645882048

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 168

約数和(自身を含む): 2227397120

約数和(自身を除く): 1581515072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8431, 8512, 9576, 10944, 12768, 16862, 19152, 25293, 25536, 33724, 38304, 50586, 59017, 67448, 75879, 76608, 101172, 118034, 134896, 151758, 160189, 177051, 202344, 236068, 269792, 303516, 320378, 354102, 404688, 472136, 480567, 531153, 539584, 607032, 640756, 708204, 809376, 944272, 961134, 1062306, 1121323, 1214064, 1281512, 1416408, 1441701, 1618752, 1888544, 1922268, 2124612, 2242646, 2428128, 2563024, 2832816, 2883402, 3363969, 3777088, 3844536, 4249224, 4485292, 4856256, 5126048, 5665632, 5766804, 6727938, 7689072, 8498448, 8970584, 10091907, 10252096, 11331264, 11533608, 13455876, 15378144, 16996896, 17941168, 20183814, 23067216, 26911752, 30756288, 33993792, 35882336, 40367628, 46134432, 53823504, 71764672, 80735256, 92268864, 107647008, 161470512, 215294016, 322941024, 645882048]

約数ペア:

[(1, 645882048), (2, 322941024), (3, 215294016), (4, 161470512), (6, 107647008), (7, 92268864), (8, 80735256), (9, 71764672), (12, 53823504), (14, 46134432), (16, 40367628), (18, 35882336), (19, 33993792), (21, 30756288), (24, 26911752), (28, 23067216), (32, 20183814), (36, 17941168), (38, 16996896), (42, 15378144), (48, 13455876), (56, 11533608), (57, 11331264), (63, 10252096), (64, 10091907), (72, 8970584), (76, 8498448), (84, 7689072), (96, 6727938), (112, 5766804), (114, 5665632), (126, 5126048), (133, 4856256), (144, 4485292), (152, 4249224), (168, 3844536), (171, 3777088), (192, 3363969), (224, 2883402), (228, 2832816), (252, 2563024), (266, 2428128), (288, 2242646), (304, 2124612), (336, 1922268), (342, 1888544), (399, 1618752), (448, 1441701), (456, 1416408), (504, 1281512), (532, 1214064), (576, 1121323), (608, 1062306), (672, 961134), (684, 944272), (798, 809376), (912, 708204), (1008, 640756), (1064, 607032), (1197, 539584), (1216, 531153), (1344, 480567), (1368, 472136), (1596, 404688), (1824, 354102), (2016, 320378), (2128, 303516), (2394, 269792), (2736, 236068), (3192, 202344), (3648, 177051), (4032, 160189), (4256, 151758), (4788, 134896), (5472, 118034), (6384, 101172), (8431, 76608), (8512, 75879), (9576, 67448), (10944, 59017), (12768, 50586), (16862, 38304), (19152, 33724), (25293, 25536)]