778322016

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3773

約数の個数: 144

約数和(自身を含む): 2398700304

約数和(自身を除く): 1620378288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 204, 258, 272, 288, 306, 344, 387, 408, 516, 544, 612, 688, 731, 774, 816, 1032, 1224, 1376, 1462, 1548, 1632, 2064, 2193, 2448, 2924, 3096, 3697, 4128, 4386, 4896, 5848, 6192, 6579, 7394, 8772, 11091, 11696, 12384, 13158, 14788, 17544, 22182, 23392, 26316, 29576, 33273, 35088, 44364, 52632, 59152, 62849, 66546, 70176, 88728, 105264, 118304, 125698, 133092, 158971, 177456, 188547, 210528, 251396, 266184, 317942, 354912, 377094, 476913, 502792, 532368, 565641, 635884, 754188, 953826, 1005584, 1064736, 1131282, 1271768, 1430739, 1508376, 1907652, 2011168, 2262564, 2543536, 2702507, 2861478, 3016752, 3815304, 4525128, 5087072, 5405014, 5722956, 6033504, 7630608, 8107521, 9050256, 10810028, 11445912, 15261216, 16215042, 18100512, 21620056, 22891824, 24322563, 32430084, 43240112, 45783648, 48645126, 64860168, 86480224, 97290252, 129720336, 194580504, 259440672, 389161008, 778322016]

約数ペア:

[(1, 778322016), (2, 389161008), (3, 259440672), (4, 194580504), (6, 129720336), (8, 97290252), (9, 86480224), (12, 64860168), (16, 48645126), (17, 45783648), (18, 43240112), (24, 32430084), (32, 24322563), (34, 22891824), (36, 21620056), (43, 18100512), (48, 16215042), (51, 15261216), (68, 11445912), (72, 10810028), (86, 9050256), (96, 8107521), (102, 7630608), (129, 6033504), (136, 5722956), (144, 5405014), (153, 5087072), (172, 4525128), (204, 3815304), (258, 3016752), (272, 2861478), (288, 2702507), (306, 2543536), (344, 2262564), (387, 2011168), (408, 1907652), (516, 1508376), (544, 1430739), (612, 1271768), (688, 1131282), (731, 1064736), (774, 1005584), (816, 953826), (1032, 754188), (1224, 635884), (1376, 565641), (1462, 532368), (1548, 502792), (1632, 476913), (2064, 377094), (2193, 354912), (2448, 317942), (2924, 266184), (3096, 251396), (3697, 210528), (4128, 188547), (4386, 177456), (4896, 158971), (5848, 133092), (6192, 125698), (6579, 118304), (7394, 105264), (8772, 88728), (11091, 70176), (11696, 66546), (12384, 62849), (13158, 59152), (14788, 52632), (17544, 44364), (22182, 35088), (23392, 33273), (26316, 29576)]