1489631716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 2734692352

約数和(自身を除く): 1245060636

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 271, 388, 457, 542, 914, 1084, 1828, 3007, 6014, 8401, 12028, 14167, 16802, 26287, 28334, 33604, 44329, 52574, 56668, 88658, 105148, 123847, 177316, 247694, 495388, 814897, 1374199, 1629794, 2748398, 3259588, 3839257, 5496796, 7678514, 12013159, 15357028, 24026318, 48052636, 372407929, 744815858, 1489631716]

約数ペア:

[(1, 1489631716), (2, 744815858), (4, 372407929), (31, 48052636), (62, 24026318), (97, 15357028), (124, 12013159), (194, 7678514), (271, 5496796), (388, 3839257), (457, 3259588), (542, 2748398), (914, 1629794), (1084, 1374199), (1828, 814897), (3007, 495388), (6014, 247694), (8401, 177316), (12028, 123847), (14167, 105148), (16802, 88658), (26287, 56668), (28334, 52574), (33604, 44329)]