355141024

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 854945280

約数和(自身を除く): 499804256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 61, 79, 94, 98, 112, 122, 158, 188, 196, 224, 244, 316, 329, 376, 392, 427, 488, 553, 632, 658, 752, 784, 854, 976, 1106, 1264, 1316, 1504, 1568, 1708, 1952, 2212, 2303, 2528, 2632, 2867, 2989, 3416, 3713, 3871, 4424, 4606, 4819, 5264, 5734, 5978, 6832, 7426, 7742, 8848, 9212, 9638, 10528, 11468, 11956, 13664, 14852, 15484, 17696, 18424, 19276, 20069, 22936, 23912, 25991, 29704, 30968, 33733, 36848, 38552, 40138, 45872, 47824, 51982, 59408, 61936, 67466, 73696, 77104, 80276, 91744, 95648, 103964, 118816, 123872, 134932, 140483, 154208, 160552, 181937, 207928, 226493, 236131, 269864, 280966, 321104, 363874, 415856, 452986, 472262, 539728, 561932, 642208, 727748, 831712, 905972, 944524, 1079456, 1123864, 1455496, 1585451, 1811944, 1889048, 2247728, 2910992, 3170902, 3623888, 3778096, 4495456, 5821984, 6341804, 7247776, 7556192, 11098157, 12683608, 22196314, 25367216, 44392628, 50734432, 88785256, 177570512, 355141024]

約数ペア:

[(1, 355141024), (2, 177570512), (4, 88785256), (7, 50734432), (8, 44392628), (14, 25367216), (16, 22196314), (28, 12683608), (32, 11098157), (47, 7556192), (49, 7247776), (56, 6341804), (61, 5821984), (79, 4495456), (94, 3778096), (98, 3623888), (112, 3170902), (122, 2910992), (158, 2247728), (188, 1889048), (196, 1811944), (224, 1585451), (244, 1455496), (316, 1123864), (329, 1079456), (376, 944524), (392, 905972), (427, 831712), (488, 727748), (553, 642208), (632, 561932), (658, 539728), (752, 472262), (784, 452986), (854, 415856), (976, 363874), (1106, 321104), (1264, 280966), (1316, 269864), (1504, 236131), (1568, 226493), (1708, 207928), (1952, 181937), (2212, 160552), (2303, 154208), (2528, 140483), (2632, 134932), (2867, 123872), (2989, 118816), (3416, 103964), (3713, 95648), (3871, 91744), (4424, 80276), (4606, 77104), (4819, 73696), (5264, 67466), (5734, 61936), (5978, 59408), (6832, 51982), (7426, 47824), (7742, 45872), (8848, 40138), (9212, 38552), (9638, 36848), (10528, 33733), (11468, 30968), (11956, 29704), (13664, 25991), (14852, 23912), (15484, 22936), (17696, 20069), (18424, 19276)]