645084414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9539}}^1$

素因数の和:9594

約数の個数: 72

約数和(自身を含む): 1599113880

約数和(自身を除く): 954029466

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2601, 3757, 3978, 5202, 7514, 9539, 11271, 19078, 22542, 28617, 33813, 57234, 67626, 85851, 124007, 162163, 171702, 248014, 324326, 372021, 486489, 744042, 972978, 1116063, 1459467, 2108119, 2232126, 2756771, 2918934, 4216238, 5513542, 6324357, 8270313, 12648714, 16540626, 18973071, 24810939, 35838023, 37946142, 49621878, 71676046, 107514069, 215028138, 322542207, 645084414]

約数ペア:

[(1, 645084414), (2, 322542207), (3, 215028138), (6, 107514069), (9, 71676046), (13, 49621878), (17, 37946142), (18, 35838023), (26, 24810939), (34, 18973071), (39, 16540626), (51, 12648714), (78, 8270313), (102, 6324357), (117, 5513542), (153, 4216238), (221, 2918934), (234, 2756771), (289, 2232126), (306, 2108119), (442, 1459467), (578, 1116063), (663, 972978), (867, 744042), (1326, 486489), (1734, 372021), (1989, 324326), (2601, 248014), (3757, 171702), (3978, 162163), (5202, 124007), (7514, 85851), (9539, 67626), (11271, 57234), (19078, 33813), (22542, 28617)]