1271174784

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 3971635200

約数和(自身を除く): 2700460416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 47, 48, 57, 64, 66, 76, 88, 94, 96, 114, 128, 132, 141, 152, 176, 188, 192, 209, 228, 264, 282, 304, 337, 352, 376, 384, 418, 456, 517, 528, 564, 608, 627, 674, 704, 752, 836, 893, 912, 1011, 1034, 1056, 1128, 1216, 1254, 1348, 1408, 1504, 1551, 1672, 1786, 1824, 2022, 2068, 2112, 2256, 2432, 2508, 2679, 2696, 3008, 3102, 3344, 3572, 3648, 3707, 4044, 4136, 4224, 4512, 5016, 5358, 5392, 6016, 6204, 6403, 6688, 7144, 7296, 7414, 8088, 8272, 9024, 9823, 10032, 10716, 10784, 11121, 12408, 12806, 13376, 14288, 14828, 15839, 16176, 16544, 18048, 19209, 19646, 20064, 21432, 21568, 22242, 24816, 25612, 26752, 28576, 29469, 29656, 31678, 32352, 33088, 38418, 39292, 40128, 42864, 43136, 44484, 47517, 49632, 51224, 57152, 58938, 59312, 63356, 64704, 66176, 70433, 76836, 78584, 80256, 85728, 88968, 95034, 99264, 102448, 114304, 117876, 118624, 126712, 129408, 140866, 153672, 157168, 171456, 174229, 177936, 190068, 198528, 204896, 211299, 235752, 237248, 253424, 281732, 300941, 307344, 314336, 342912, 348458, 355872, 380136, 409792, 422598, 471504, 474496, 506848, 522687, 563464, 601882, 614688, 628672, 696916, 711744, 760272, 819584, 845196, 902823, 943008, 1013696, 1045374, 1126928, 1203764, 1229376, 1257344, 1393832, 1423488, 1520544, 1690392, 1805646, 1886016, 2027392, 2090748, 2253856, 2407528, 2458752, 2787664, 3041088, 3310351, 3380784, 3611292, 3772032, 4181496, 4507712, 4815056, 5575328, 6082176, 6620702, 6761568, 7222584, 8362992, 9015424, 9630112, 9931053, 11150656, 13241404, 13523136, 14445168, 16725984, 19260224, 19862106, 22301312, 26482808, 27046272, 28890336, 33451968, 38520448, 39724212, 52965616, 57780672, 66903936, 79448424, 105931232, 115561344, 158896848, 211862464, 317793696, 423724928, 635587392, 1271174784]

約数ペア:

[(1, 1271174784), (2, 635587392), (3, 423724928), (4, 317793696), (6, 211862464), (8, 158896848), (11, 115561344), (12, 105931232), (16, 79448424), (19, 66903936), (22, 57780672), (24, 52965616), (32, 39724212), (33, 38520448), (38, 33451968), (44, 28890336), (47, 27046272), (48, 26482808), (57, 22301312), (64, 19862106), (66, 19260224), (76, 16725984), (88, 14445168), (94, 13523136), (96, 13241404), (114, 11150656), (128, 9931053), (132, 9630112), (141, 9015424), (152, 8362992), (176, 7222584), (188, 6761568), (192, 6620702), (209, 6082176), (228, 5575328), (264, 4815056), (282, 4507712), (304, 4181496), (337, 3772032), (352, 3611292), (376, 3380784), (384, 3310351), (418, 3041088), (456, 2787664), (517, 2458752), (528, 2407528), (564, 2253856), (608, 2090748), (627, 2027392), (674, 1886016), (704, 1805646), (752, 1690392), (836, 1520544), (893, 1423488), (912, 1393832), (1011, 1257344), (1034, 1229376), (1056, 1203764), (1128, 1126928), (1216, 1045374), (1254, 1013696), (1348, 943008), (1408, 902823), (1504, 845196), (1551, 819584), (1672, 760272), (1786, 711744), (1824, 696916), (2022, 628672), (2068, 614688), (2112, 601882), (2256, 563464), (2432, 522687), (2508, 506848), (2679, 474496), (2696, 471504), (3008, 422598), (3102, 409792), (3344, 380136), (3572, 355872), (3648, 348458), (3707, 342912), (4044, 314336), (4136, 307344), (4224, 300941), (4512, 281732), (5016, 253424), (5358, 237248), (5392, 235752), (6016, 211299), (6204, 204896), (6403, 198528), (6688, 190068), (7144, 177936), (7296, 174229), (7414, 171456), (8088, 157168), (8272, 153672), (9024, 140866), (9823, 129408), (10032, 126712), (10716, 118624), (10784, 117876), (11121, 114304), (12408, 102448), (12806, 99264), (13376, 95034), (14288, 88968), (14828, 85728), (15839, 80256), (16176, 78584), (16544, 76836), (18048, 70433), (19209, 66176), (19646, 64704), (20064, 63356), (21432, 59312), (21568, 58938), (22242, 57152), (24816, 51224), (25612, 49632), (26752, 47517), (28576, 44484), (29469, 43136), (29656, 42864), (31678, 40128), (32352, 39292), (33088, 38418)]