251028414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 672881664

約数和(自身を除く): 421853250

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 331, 463, 546, 662, 819, 926, 993, 1389, 1638, 1986, 2317, 2778, 2979, 3241, 4167, 4303, 4634, 5958, 6019, 6482, 6951, 8334, 8606, 9723, 12038, 12909, 13902, 18057, 19446, 20853, 25818, 29169, 30121, 36114, 38727, 41706, 42133, 54171, 58338, 60242, 77454, 84266, 90363, 108342, 126399, 153253, 180726, 252798, 271089, 306506, 379197, 459759, 542178, 758394, 919518, 1072771, 1379277, 1992289, 2145542, 2758554, 3218313, 3984578, 5976867, 6436626, 9654939, 11953734, 13946023, 17930601, 19309878, 27892046, 35861202, 41838069, 83676138, 125514207, 251028414]

約数ペア:

[(1, 251028414), (2, 125514207), (3, 83676138), (6, 41838069), (7, 35861202), (9, 27892046), (13, 19309878), (14, 17930601), (18, 13946023), (21, 11953734), (26, 9654939), (39, 6436626), (42, 5976867), (63, 3984578), (78, 3218313), (91, 2758554), (117, 2145542), (126, 1992289), (182, 1379277), (234, 1072771), (273, 919518), (331, 758394), (463, 542178), (546, 459759), (662, 379197), (819, 306506), (926, 271089), (993, 252798), (1389, 180726), (1638, 153253), (1986, 126399), (2317, 108342), (2778, 90363), (2979, 84266), (3241, 77454), (4167, 60242), (4303, 58338), (4634, 54171), (5958, 42133), (6019, 41706), (6482, 38727), (6951, 36114), (8334, 30121), (8606, 29169), (9723, 25818), (12038, 20853), (12909, 19446), (13902, 18057)]