749404676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 1474943904

約数和(自身を除く): 725539228

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 83, 92, 166, 251, 332, 391, 502, 529, 782, 1004, 1058, 1411, 1564, 1909, 2116, 2822, 3818, 4267, 5644, 5773, 7636, 8534, 8993, 11546, 17068, 17986, 20833, 23092, 32453, 35972, 41666, 43907, 64906, 83332, 87814, 98141, 129812, 132779, 175628, 196282, 265558, 354161, 392564, 479159, 531116, 708322, 746419, 958318, 1416644, 1492838, 1916636, 2257243, 2985676, 4514486, 8145703, 9028972, 11020657, 16291406, 22041314, 32582812, 44082628, 187351169, 374702338, 749404676]

約数ペア:

[(1, 749404676), (2, 374702338), (4, 187351169), (17, 44082628), (23, 32582812), (34, 22041314), (46, 16291406), (68, 11020657), (83, 9028972), (92, 8145703), (166, 4514486), (251, 2985676), (332, 2257243), (391, 1916636), (502, 1492838), (529, 1416644), (782, 958318), (1004, 746419), (1058, 708322), (1411, 531116), (1564, 479159), (1909, 392564), (2116, 354161), (2822, 265558), (3818, 196282), (4267, 175628), (5644, 132779), (5773, 129812), (7636, 98141), (8534, 87814), (8993, 83332), (11546, 64906), (17068, 43907), (17986, 41666), (20833, 35972), (23092, 32453)]