260665496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51184

約数の個数: 48

約数和(自身を含む): 612289440

約数和(自身を除く): 351623944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 51151, 102302, 204604, 358057, 409208, 664963, 716114, 1329926, 1432228, 2506399, 2659852, 2864456, 4654741, 5012798, 5319704, 9309482, 10025596, 18618964, 20051192, 32583187, 37237928, 65166374, 130332748, 260665496]

約数ペア:

[(1, 260665496), (2, 130332748), (4, 65166374), (7, 37237928), (8, 32583187), (13, 20051192), (14, 18618964), (26, 10025596), (28, 9309482), (49, 5319704), (52, 5012798), (56, 4654741), (91, 2864456), (98, 2659852), (104, 2506399), (182, 1432228), (196, 1329926), (364, 716114), (392, 664963), (637, 409208), (728, 358057), (1274, 204604), (2548, 102302), (5096, 51151)]