987741072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 3121193088

約数和(自身を除く): 2133452016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 53, 68, 69, 72, 92, 102, 106, 136, 138, 144, 153, 159, 184, 204, 207, 212, 272, 276, 306, 318, 331, 368, 391, 408, 414, 424, 477, 552, 612, 636, 662, 782, 816, 828, 848, 901, 954, 993, 1104, 1173, 1219, 1224, 1272, 1324, 1564, 1656, 1802, 1908, 1986, 2346, 2438, 2448, 2544, 2648, 2703, 2979, 3128, 3312, 3519, 3604, 3657, 3816, 3972, 4692, 4876, 5296, 5406, 5627, 5958, 6256, 7038, 7208, 7314, 7613, 7632, 7944, 8109, 9384, 9752, 10812, 10971, 11254, 11916, 14076, 14416, 14628, 15226, 15888, 16218, 16881, 17543, 18768, 19504, 20723, 21624, 21942, 22508, 22839, 23832, 28152, 29256, 30452, 32436, 33762, 35086, 41446, 43248, 43884, 45016, 45678, 47664, 50643, 52629, 56304, 58512, 60904, 62169, 64872, 67524, 68517, 70172, 82892, 87768, 90032, 91356, 101286, 105258, 121808, 124338, 129421, 129744, 135048, 137034, 140344, 157887, 165784, 175536, 182712, 186507, 202572, 210516, 248676, 258842, 270096, 274068, 280688, 298231, 315774, 331568, 365424, 373014, 388263, 403489, 405144, 421032, 497352, 517684, 548136, 596462, 631548, 746028, 776526, 806978, 810288, 842064, 894693, 994704, 1035368, 1096272, 1164789, 1192924, 1210467, 1263096, 1492056, 1553052, 1613956, 1789386, 2070736, 2329578, 2385848, 2420934, 2526192, 2684079, 2984112, 3106104, 3227912, 3578772, 3631401, 4659156, 4771696, 4841868, 5368158, 6212208, 6455824, 6859313, 7157544, 7262802, 9318312, 9683736, 10736316, 13718626, 14315088, 14525604, 18636624, 19367472, 20577939, 21472632, 27437252, 29051208, 41155878, 42945264, 54874504, 58102416, 61733817, 82311756, 109749008, 123467634, 164623512, 246935268, 329247024, 493870536, 987741072]

約数ペア:

[(1, 987741072), (2, 493870536), (3, 329247024), (4, 246935268), (6, 164623512), (8, 123467634), (9, 109749008), (12, 82311756), (16, 61733817), (17, 58102416), (18, 54874504), (23, 42945264), (24, 41155878), (34, 29051208), (36, 27437252), (46, 21472632), (48, 20577939), (51, 19367472), (53, 18636624), (68, 14525604), (69, 14315088), (72, 13718626), (92, 10736316), (102, 9683736), (106, 9318312), (136, 7262802), (138, 7157544), (144, 6859313), (153, 6455824), (159, 6212208), (184, 5368158), (204, 4841868), (207, 4771696), (212, 4659156), (272, 3631401), (276, 3578772), (306, 3227912), (318, 3106104), (331, 2984112), (368, 2684079), (391, 2526192), (408, 2420934), (414, 2385848), (424, 2329578), (477, 2070736), (552, 1789386), (612, 1613956), (636, 1553052), (662, 1492056), (782, 1263096), (816, 1210467), (828, 1192924), (848, 1164789), (901, 1096272), (954, 1035368), (993, 994704), (1104, 894693), (1173, 842064), (1219, 810288), (1224, 806978), (1272, 776526), (1324, 746028), (1564, 631548), (1656, 596462), (1802, 548136), (1908, 517684), (1986, 497352), (2346, 421032), (2438, 405144), (2448, 403489), (2544, 388263), (2648, 373014), (2703, 365424), (2979, 331568), (3128, 315774), (3312, 298231), (3519, 280688), (3604, 274068), (3657, 270096), (3816, 258842), (3972, 248676), (4692, 210516), (4876, 202572), (5296, 186507), (5406, 182712), (5627, 175536), (5958, 165784), (6256, 157887), (7038, 140344), (7208, 137034), (7314, 135048), (7613, 129744), (7632, 129421), (7944, 124338), (8109, 121808), (9384, 105258), (9752, 101286), (10812, 91356), (10971, 90032), (11254, 87768), (11916, 82892), (14076, 70172), (14416, 68517), (14628, 67524), (15226, 64872), (15888, 62169), (16218, 60904), (16881, 58512), (17543, 56304), (18768, 52629), (19504, 50643), (20723, 47664), (21624, 45678), (21942, 45016), (22508, 43884), (22839, 43248), (23832, 41446), (28152, 35086), (29256, 33762), (30452, 32436)]