245865221616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{16001}}^1$

素因数の和:16212

約数の個数: 240

約数和(自身を含む): 760046353920

約数和(自身を除く): 514181132304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 139, 141, 147, 168, 188, 196, 278, 282, 294, 329, 336, 376, 392, 417, 556, 564, 588, 658, 752, 784, 834, 973, 987, 1112, 1128, 1176, 1316, 1668, 1946, 1974, 2224, 2256, 2303, 2352, 2632, 2919, 3336, 3892, 3948, 4606, 5264, 5838, 6533, 6672, 6811, 6909, 7784, 7896, 9212, 11676, 13066, 13622, 13818, 15568, 15792, 16001, 18424, 19599, 20433, 23352, 26132, 27244, 27636, 32002, 36848, 39198, 40866, 45731, 46704, 48003, 52264, 54488, 55272, 64004, 78396, 81732, 91462, 96006, 104528, 108976, 110544, 112007, 128008, 137193, 156792, 163464, 182924, 192012, 224014, 256016, 274386, 313584, 320117, 326928, 336021, 365848, 384024, 448028, 548772, 640234, 672042, 731696, 752047, 768048, 784049, 896056, 960351, 1097544, 1280468, 1344084, 1504094, 1568098, 1792112, 1920702, 2195088, 2224139, 2256141, 2352147, 2560936, 2688168, 3008188, 3136196, 3841404, 4448278, 4512282, 4704294, 5121872, 5264329, 5376336, 6016376, 6272392, 6672417, 7682808, 8896556, 9024564, 9408588, 10528658, 12032752, 12544784, 13344834, 15365616, 15568973, 15792987, 17793112, 18049128, 18817176, 21057316, 26689668, 31137946, 31585974, 35586224, 36098256, 36850303, 37634352, 42114632, 46706919, 53379336, 62275892, 63171948, 73700606, 84229264, 93413838, 104534533, 106758672, 108982811, 110550909, 124551784, 126343896, 147401212, 186827676, 209069066, 217965622, 221101818, 249103568, 252687792, 294802424, 313603599, 326948433, 373655352, 418138132, 435931244, 442203636, 589604848, 627207198, 653896866, 731741731, 747310704, 836276264, 871862488, 884407272, 1254414396, 1307793732, 1463483462, 1672552528, 1743724976, 1768814544, 2195225193, 2508828792, 2615587464, 2926966924, 4390450386, 5017657584, 5122192117, 5231174928, 5853933848, 8780900772, 10244384234, 11707867696, 15366576351, 17561801544, 20488768468, 30733152702, 35123603088, 40977536936, 61466305404, 81955073872, 122932610808, 245865221616]

約数ペア:

[(1, 245865221616), (2, 122932610808), (3, 81955073872), (4, 61466305404), (6, 40977536936), (7, 35123603088), (8, 30733152702), (12, 20488768468), (14, 17561801544), (16, 15366576351), (21, 11707867696), (24, 10244384234), (28, 8780900772), (42, 5853933848), (47, 5231174928), (48, 5122192117), (49, 5017657584), (56, 4390450386), (84, 2926966924), (94, 2615587464), (98, 2508828792), (112, 2195225193), (139, 1768814544), (141, 1743724976), (147, 1672552528), (168, 1463483462), (188, 1307793732), (196, 1254414396), (278, 884407272), (282, 871862488), (294, 836276264), (329, 747310704), (336, 731741731), (376, 653896866), (392, 627207198), (417, 589604848), (556, 442203636), (564, 435931244), (588, 418138132), (658, 373655352), (752, 326948433), (784, 313603599), (834, 294802424), (973, 252687792), (987, 249103568), (1112, 221101818), (1128, 217965622), (1176, 209069066), (1316, 186827676), (1668, 147401212), (1946, 126343896), (1974, 124551784), (2224, 110550909), (2256, 108982811), (2303, 106758672), (2352, 104534533), (2632, 93413838), (2919, 84229264), (3336, 73700606), (3892, 63171948), (3948, 62275892), (4606, 53379336), (5264, 46706919), (5838, 42114632), (6533, 37634352), (6672, 36850303), (6811, 36098256), (6909, 35586224), (7784, 31585974), (7896, 31137946), (9212, 26689668), (11676, 21057316), (13066, 18817176), (13622, 18049128), (13818, 17793112), (15568, 15792987), (15792, 15568973), (16001, 15365616), (18424, 13344834), (19599, 12544784), (20433, 12032752), (23352, 10528658), (26132, 9408588), (27244, 9024564), (27636, 8896556), (32002, 7682808), (36848, 6672417), (39198, 6272392), (40866, 6016376), (45731, 5376336), (46704, 5264329), (48003, 5121872), (52264, 4704294), (54488, 4512282), (55272, 4448278), (64004, 3841404), (78396, 3136196), (81732, 3008188), (91462, 2688168), (96006, 2560936), (104528, 2352147), (108976, 2256141), (110544, 2224139), (112007, 2195088), (128008, 1920702), (137193, 1792112), (156792, 1568098), (163464, 1504094), (182924, 1344084), (192012, 1280468), (224014, 1097544), (256016, 960351), (274386, 896056), (313584, 784049), (320117, 768048), (326928, 752047), (336021, 731696), (365848, 672042), (384024, 640234), (448028, 548772)]