7870748704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2711}}^1$

素因数の和:3738

約数の個数: 96

約数和(自身を含む): 19097600256

約数和(自身を除く): 11226851552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 997, 1456, 1994, 2711, 2912, 3988, 5422, 6979, 7976, 10844, 12961, 13958, 15952, 18977, 21688, 25922, 27916, 31904, 35243, 37954, 43376, 51844, 55832, 70486, 75908, 86752, 90727, 103688, 111664, 140972, 151816, 181454, 207376, 223328, 246701, 281944, 303632, 362908, 414752, 493402, 563888, 607264, 725816, 986804, 1127776, 1451632, 1973608, 2702867, 2903264, 3947216, 5405734, 7894432, 10811468, 18920069, 21622936, 35137271, 37840138, 43245872, 70274542, 75680276, 86491744, 140549084, 151360552, 245960897, 281098168, 302721104, 491921794, 562196336, 605442208, 983843588, 1124392672, 1967687176, 3935374352, 7870748704]

約数ペア:

[(1, 7870748704), (2, 3935374352), (4, 1967687176), (7, 1124392672), (8, 983843588), (13, 605442208), (14, 562196336), (16, 491921794), (26, 302721104), (28, 281098168), (32, 245960897), (52, 151360552), (56, 140549084), (91, 86491744), (104, 75680276), (112, 70274542), (182, 43245872), (208, 37840138), (224, 35137271), (364, 21622936), (416, 18920069), (728, 10811468), (997, 7894432), (1456, 5405734), (1994, 3947216), (2711, 2903264), (2912, 2702867), (3988, 1973608), (5422, 1451632), (6979, 1127776), (7976, 986804), (10844, 725816), (12961, 607264), (13958, 563888), (15952, 493402), (18977, 414752), (21688, 362908), (25922, 303632), (27916, 281944), (31904, 246701), (35243, 223328), (37954, 207376), (43376, 181454), (51844, 151816), (55832, 140972), (70486, 111664), (75908, 103688), (86752, 90727)]