788326812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 2463365632

約数和(自身を除く): 1675038820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 331, 364, 468, 546, 662, 727, 819, 993, 1092, 1324, 1454, 1638, 1986, 2181, 2317, 2908, 2979, 3276, 3972, 4303, 4362, 4634, 5089, 5958, 6543, 6951, 8606, 8724, 9268, 9451, 10178, 11916, 12909, 13086, 13902, 15267, 17212, 18902, 20356, 20853, 25818, 26172, 27804, 28353, 30121, 30534, 37804, 38727, 41706, 45801, 51636, 56706, 60242, 61068, 66157, 77454, 83412, 85059, 90363, 91602, 113412, 120484, 132314, 154908, 170118, 180726, 183204, 198471, 240637, 264628, 271089, 340236, 361452, 396942, 481274, 542178, 595413, 721911, 793884, 962548, 1084356, 1190826, 1443822, 1684459, 2165733, 2381652, 2887644, 3128281, 3368918, 4331466, 5053377, 6256562, 6737836, 8662932, 9384843, 10106754, 12513124, 15160131, 18769686, 20213508, 21897967, 28154529, 30320262, 37539372, 43795934, 56309058, 60640524, 65693901, 87591868, 112618116, 131387802, 197081703, 262775604, 394163406, 788326812]

約数ペア:

[(1, 788326812), (2, 394163406), (3, 262775604), (4, 197081703), (6, 131387802), (7, 112618116), (9, 87591868), (12, 65693901), (13, 60640524), (14, 56309058), (18, 43795934), (21, 37539372), (26, 30320262), (28, 28154529), (36, 21897967), (39, 20213508), (42, 18769686), (52, 15160131), (63, 12513124), (78, 10106754), (84, 9384843), (91, 8662932), (117, 6737836), (126, 6256562), (156, 5053377), (182, 4331466), (234, 3368918), (252, 3128281), (273, 2887644), (331, 2381652), (364, 2165733), (468, 1684459), (546, 1443822), (662, 1190826), (727, 1084356), (819, 962548), (993, 793884), (1092, 721911), (1324, 595413), (1454, 542178), (1638, 481274), (1986, 396942), (2181, 361452), (2317, 340236), (2908, 271089), (2979, 264628), (3276, 240637), (3972, 198471), (4303, 183204), (4362, 180726), (4634, 170118), (5089, 154908), (5958, 132314), (6543, 120484), (6951, 113412), (8606, 91602), (8724, 90363), (9268, 85059), (9451, 83412), (10178, 77454), (11916, 66157), (12909, 61068), (13086, 60242), (13902, 56706), (15267, 51636), (17212, 45801), (18902, 41706), (20356, 38727), (20853, 37804), (25818, 30534), (26172, 30121), (27804, 28353)]