316099498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 582349824

約数和(自身を除く): 266250326

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 101, 143, 202, 286, 341, 353, 403, 682, 706, 806, 1111, 1313, 2222, 2626, 3131, 3883, 4433, 4589, 6262, 7766, 8866, 9178, 10943, 14443, 21886, 28886, 34441, 35653, 40703, 50479, 68882, 71306, 81406, 100958, 120373, 142259, 240746, 284518, 392183, 447733, 463489, 784366, 895466, 926978, 1105243, 1564849, 2210486, 3129698, 5098379, 10196758, 12157673, 14368159, 24315346, 28736318, 158049749, 316099498]

約数ペア:

[(1, 316099498), (2, 158049749), (11, 28736318), (13, 24315346), (22, 14368159), (26, 12157673), (31, 10196758), (62, 5098379), (101, 3129698), (143, 2210486), (202, 1564849), (286, 1105243), (341, 926978), (353, 895466), (403, 784366), (682, 463489), (706, 447733), (806, 392183), (1111, 284518), (1313, 240746), (2222, 142259), (2626, 120373), (3131, 100958), (3883, 81406), (4433, 71306), (4589, 68882), (6262, 50479), (7766, 40703), (8866, 35653), (9178, 34441), (10943, 28886), (14443, 21886)]