1758789968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 3793621776

約数和(自身を除く): 2034831808

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 173, 208, 296, 346, 481, 592, 692, 962, 1321, 1384, 1924, 2249, 2642, 2768, 3848, 4498, 5284, 6401, 7696, 8996, 10568, 12802, 17173, 17992, 21136, 25604, 34346, 35984, 48877, 51208, 68692, 83213, 97754, 102416, 137384, 166426, 195508, 228533, 274768, 332852, 391016, 457066, 635401, 665704, 782032, 914132, 1270802, 1331408, 1828264, 2541604, 2970929, 3656528, 5083208, 5941858, 8455721, 10166416, 11883716, 16911442, 23767432, 33822884, 47534864, 67645768, 109924373, 135291536, 219848746, 439697492, 879394984, 1758789968]

約数ペア:

[(1, 1758789968), (2, 879394984), (4, 439697492), (8, 219848746), (13, 135291536), (16, 109924373), (26, 67645768), (37, 47534864), (52, 33822884), (74, 23767432), (104, 16911442), (148, 11883716), (173, 10166416), (208, 8455721), (296, 5941858), (346, 5083208), (481, 3656528), (592, 2970929), (692, 2541604), (962, 1828264), (1321, 1331408), (1384, 1270802), (1924, 914132), (2249, 782032), (2642, 665704), (2768, 635401), (3848, 457066), (4498, 391016), (5284, 332852), (6401, 274768), (7696, 228533), (8996, 195508), (10568, 166426), (12802, 137384), (17173, 102416), (17992, 97754), (21136, 83213), (25604, 68692), (34346, 51208), (35984, 48877)]