731960964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 144

約数和(自身を含む): 2234552320

約数和(自身を除く): 1502591356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 62, 63, 84, 86, 93, 124, 126, 129, 172, 186, 217, 252, 258, 279, 301, 372, 387, 434, 516, 558, 602, 651, 774, 868, 903, 1116, 1204, 1302, 1333, 1548, 1806, 1953, 2179, 2604, 2666, 2709, 3612, 3906, 3999, 4358, 5332, 5418, 6537, 7812, 7998, 8716, 9331, 10836, 11997, 13074, 15253, 15996, 18662, 19611, 23994, 26148, 27993, 30506, 37324, 39222, 45759, 47988, 55986, 61012, 67549, 78444, 83979, 91518, 93697, 111972, 135098, 137277, 167958, 183036, 187394, 202647, 270196, 274554, 281091, 335916, 374788, 405294, 472843, 549108, 562182, 607941, 655879, 810588, 843273, 945686, 1124364, 1215882, 1311758, 1418529, 1686546, 1891372, 1967637, 2431764, 2623516, 2837058, 2904607, 3373092, 3935274, 4255587, 5674116, 5809214, 5902911, 7870548, 8511174, 8713821, 11618428, 11805822, 17022348, 17427642, 20332249, 23611644, 26141463, 34855284, 40664498, 52282926, 60996747, 81328996, 104565852, 121993494, 182990241, 243986988, 365980482, 731960964]

約数ペア:

[(1, 731960964), (2, 365980482), (3, 243986988), (4, 182990241), (6, 121993494), (7, 104565852), (9, 81328996), (12, 60996747), (14, 52282926), (18, 40664498), (21, 34855284), (28, 26141463), (31, 23611644), (36, 20332249), (42, 17427642), (43, 17022348), (62, 11805822), (63, 11618428), (84, 8713821), (86, 8511174), (93, 7870548), (124, 5902911), (126, 5809214), (129, 5674116), (172, 4255587), (186, 3935274), (217, 3373092), (252, 2904607), (258, 2837058), (279, 2623516), (301, 2431764), (372, 1967637), (387, 1891372), (434, 1686546), (516, 1418529), (558, 1311758), (602, 1215882), (651, 1124364), (774, 945686), (868, 843273), (903, 810588), (1116, 655879), (1204, 607941), (1302, 562182), (1333, 549108), (1548, 472843), (1806, 405294), (1953, 374788), (2179, 335916), (2604, 281091), (2666, 274554), (2709, 270196), (3612, 202647), (3906, 187394), (3999, 183036), (4358, 167958), (5332, 137277), (5418, 135098), (6537, 111972), (7812, 93697), (7998, 91518), (8716, 83979), (9331, 78444), (10836, 67549), (11997, 61012), (13074, 55986), (15253, 47988), (15996, 45759), (18662, 39222), (19611, 37324), (23994, 30506), (26148, 27993)]