1315662972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1\times {\mathrm{857}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 3332465136

約数和(自身を除く): 2016802164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 757, 857, 1014, 1514, 1714, 2028, 2271, 2571, 3028, 3428, 4542, 5142, 9084, 9841, 10284, 11141, 19682, 22282, 29523, 33423, 39364, 44564, 59046, 66846, 118092, 127933, 133692, 144833, 255866, 289666, 383799, 434499, 511732, 579332, 648749, 767598, 868998, 1297498, 1535196, 1737996, 1946247, 2594996, 3892494, 7784988, 8433737, 16867474, 25301211, 33734948, 50602422, 101204844, 109638581, 219277162, 328915743, 438554324, 657831486, 1315662972]

約数ペア:

[(1, 1315662972), (2, 657831486), (3, 438554324), (4, 328915743), (6, 219277162), (12, 109638581), (13, 101204844), (26, 50602422), (39, 33734948), (52, 25301211), (78, 16867474), (156, 8433737), (169, 7784988), (338, 3892494), (507, 2594996), (676, 1946247), (757, 1737996), (857, 1535196), (1014, 1297498), (1514, 868998), (1714, 767598), (2028, 648749), (2271, 579332), (2571, 511732), (3028, 434499), (3428, 383799), (4542, 289666), (5142, 255866), (9084, 144833), (9841, 133692), (10284, 127933), (11141, 118092), (19682, 66846), (22282, 59046), (29523, 44564), (33423, 39364)]