397401366978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{111871}}^1$

素因数の和:112141

約数の個数: 144

約数和(自身を含む): 1086284279808

約数和(自身を除く): 688882912830

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 233, 242, 363, 462, 466, 693, 699, 726, 847, 1089, 1386, 1398, 1631, 1694, 2097, 2178, 2541, 2563, 3262, 4194, 4893, 5082, 5126, 7623, 7689, 9786, 14679, 15246, 15378, 17941, 23067, 28193, 29358, 35882, 46134, 53823, 56386, 84579, 107646, 111871, 161469, 169158, 197351, 223742, 253737, 322938, 335613, 394702, 507474, 592053, 671226, 783097, 1006839, 1184106, 1230581, 1566194, 1776159, 2013678, 2349291, 2461162, 3552318, 3691743, 4698582, 7047873, 7383486, 8614067, 11075229, 13536391, 14095746, 17228134, 22150458, 25842201, 26065943, 27072782, 40609173, 51684402, 52131886, 77526603, 78197829, 81218346, 94754737, 121827519, 155053206, 156395658, 182461601, 189509474, 234593487, 243655038, 284264211, 286725373, 364923202, 469186974, 547384803, 568528422, 573450746, 852792633, 860176119, 1094769606, 1642154409, 1705585266, 1720352238, 2007077611, 2580528357, 3153979103, 3284308818, 4014155222, 5161056714, 6021232833, 6307958206, 9461937309, 12042465666, 18063698499, 18923874618, 22077853721, 28385811927, 36127396998, 44155707442, 56771623854, 66233561163, 132467122326, 198700683489, 397401366978]

約数ペア:

[(1, 397401366978), (2, 198700683489), (3, 132467122326), (6, 66233561163), (7, 56771623854), (9, 44155707442), (11, 36127396998), (14, 28385811927), (18, 22077853721), (21, 18923874618), (22, 18063698499), (33, 12042465666), (42, 9461937309), (63, 6307958206), (66, 6021232833), (77, 5161056714), (99, 4014155222), (121, 3284308818), (126, 3153979103), (154, 2580528357), (198, 2007077611), (231, 1720352238), (233, 1705585266), (242, 1642154409), (363, 1094769606), (462, 860176119), (466, 852792633), (693, 573450746), (699, 568528422), (726, 547384803), (847, 469186974), (1089, 364923202), (1386, 286725373), (1398, 284264211), (1631, 243655038), (1694, 234593487), (2097, 189509474), (2178, 182461601), (2541, 156395658), (2563, 155053206), (3262, 121827519), (4194, 94754737), (4893, 81218346), (5082, 78197829), (5126, 77526603), (7623, 52131886), (7689, 51684402), (9786, 40609173), (14679, 27072782), (15246, 26065943), (15378, 25842201), (17941, 22150458), (23067, 17228134), (28193, 14095746), (29358, 13536391), (35882, 11075229), (46134, 8614067), (53823, 7383486), (56386, 7047873), (84579, 4698582), (107646, 3691743), (111871, 3552318), (161469, 2461162), (169158, 2349291), (197351, 2013678), (223742, 1776159), (253737, 1566194), (322938, 1230581), (335613, 1184106), (394702, 1006839), (507474, 783097), (592053, 671226)]