718802208

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 2214051840

約数和(自身を除く): 1495249632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 62, 72, 93, 94, 96, 108, 124, 141, 144, 186, 188, 216, 248, 279, 282, 288, 372, 376, 423, 432, 496, 558, 564, 571, 744, 752, 837, 846, 864, 992, 1116, 1128, 1142, 1269, 1457, 1488, 1504, 1674, 1692, 1713, 2232, 2256, 2284, 2538, 2914, 2976, 3348, 3384, 3426, 4371, 4464, 4512, 4568, 5076, 5139, 5828, 6696, 6768, 6852, 8742, 8928, 9136, 10152, 10278, 11656, 13113, 13392, 13536, 13704, 15417, 17484, 17701, 18272, 20304, 20556, 23312, 26226, 26784, 26837, 27408, 30834, 34968, 35402, 39339, 40608, 41112, 46624, 52452, 53103, 53674, 54816, 61668, 69936, 70804, 78678, 80511, 82224, 104904, 106206, 107348, 123336, 139872, 141608, 157356, 159309, 161022, 164448, 209808, 212412, 214696, 241533, 246672, 283216, 314712, 318618, 322044, 419616, 424824, 429392, 477927, 483066, 493344, 566432, 629424, 637236, 644088, 724599, 831947, 849648, 858784, 955854, 966132, 1258848, 1274472, 1288176, 1449198, 1663894, 1699296, 1911708, 1932264, 2495841, 2548944, 2576352, 2898396, 3327788, 3823416, 3864528, 4991682, 5097888, 5796792, 6655576, 7487523, 7646832, 7729056, 9983364, 11593584, 13311152, 14975046, 15293664, 19966728, 22462569, 23187168, 26622304, 29950092, 39933456, 44925138, 59900184, 79866912, 89850276, 119800368, 179700552, 239600736, 359401104, 718802208]

約数ペア:

[(1, 718802208), (2, 359401104), (3, 239600736), (4, 179700552), (6, 119800368), (8, 89850276), (9, 79866912), (12, 59900184), (16, 44925138), (18, 39933456), (24, 29950092), (27, 26622304), (31, 23187168), (32, 22462569), (36, 19966728), (47, 15293664), (48, 14975046), (54, 13311152), (62, 11593584), (72, 9983364), (93, 7729056), (94, 7646832), (96, 7487523), (108, 6655576), (124, 5796792), (141, 5097888), (144, 4991682), (186, 3864528), (188, 3823416), (216, 3327788), (248, 2898396), (279, 2576352), (282, 2548944), (288, 2495841), (372, 1932264), (376, 1911708), (423, 1699296), (432, 1663894), (496, 1449198), (558, 1288176), (564, 1274472), (571, 1258848), (744, 966132), (752, 955854), (837, 858784), (846, 849648), (864, 831947), (992, 724599), (1116, 644088), (1128, 637236), (1142, 629424), (1269, 566432), (1457, 493344), (1488, 483066), (1504, 477927), (1674, 429392), (1692, 424824), (1713, 419616), (2232, 322044), (2256, 318618), (2284, 314712), (2538, 283216), (2914, 246672), (2976, 241533), (3348, 214696), (3384, 212412), (3426, 209808), (4371, 164448), (4464, 161022), (4512, 159309), (4568, 157356), (5076, 141608), (5139, 139872), (5828, 123336), (6696, 107348), (6768, 106206), (6852, 104904), (8742, 82224), (8928, 80511), (9136, 78678), (10152, 70804), (10278, 69936), (11656, 61668), (13113, 54816), (13392, 53674), (13536, 53103), (13704, 52452), (15417, 46624), (17484, 41112), (17701, 40608), (18272, 39339), (20304, 35402), (20556, 34968), (23312, 30834), (26226, 27408), (26784, 26837)]