285190542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 781073280

約数和(自身を除く): 495882738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 59, 63, 78, 91, 117, 118, 126, 169, 177, 182, 227, 234, 273, 338, 354, 413, 454, 507, 531, 546, 681, 767, 819, 826, 1014, 1062, 1183, 1239, 1362, 1521, 1534, 1589, 1638, 2043, 2301, 2366, 2478, 2951, 3042, 3178, 3549, 3717, 4086, 4602, 4767, 5369, 5902, 6903, 7098, 7434, 8853, 9534, 9971, 10647, 10738, 13393, 13806, 14301, 16107, 17706, 19942, 20657, 21294, 26559, 26786, 28602, 29913, 32214, 38363, 40179, 41314, 48321, 53118, 59826, 61971, 69797, 76726, 80358, 89739, 93751, 96642, 115089, 120537, 123942, 139594, 174109, 179478, 185913, 187502, 209391, 230178, 241074, 268541, 281253, 345267, 348218, 371826, 418782, 522327, 537082, 562506, 628173, 690534, 805623, 843759, 1044654, 1218763, 1256346, 1566981, 1611246, 1687518, 2263417, 2416869, 2437526, 3133962, 3656289, 4526834, 4833738, 6790251, 7312578, 10968867, 13580502, 15843919, 20370753, 21937734, 31687838, 40741506, 47531757, 95063514, 142595271, 285190542]

約数ペア:

[(1, 285190542), (2, 142595271), (3, 95063514), (6, 47531757), (7, 40741506), (9, 31687838), (13, 21937734), (14, 20370753), (18, 15843919), (21, 13580502), (26, 10968867), (39, 7312578), (42, 6790251), (59, 4833738), (63, 4526834), (78, 3656289), (91, 3133962), (117, 2437526), (118, 2416869), (126, 2263417), (169, 1687518), (177, 1611246), (182, 1566981), (227, 1256346), (234, 1218763), (273, 1044654), (338, 843759), (354, 805623), (413, 690534), (454, 628173), (507, 562506), (531, 537082), (546, 522327), (681, 418782), (767, 371826), (819, 348218), (826, 345267), (1014, 281253), (1062, 268541), (1183, 241074), (1239, 230178), (1362, 209391), (1521, 187502), (1534, 185913), (1589, 179478), (1638, 174109), (2043, 139594), (2301, 123942), (2366, 120537), (2478, 115089), (2951, 96642), (3042, 93751), (3178, 89739), (3549, 80358), (3717, 76726), (4086, 69797), (4602, 61971), (4767, 59826), (5369, 53118), (5902, 48321), (6903, 41314), (7098, 40179), (7434, 38363), (8853, 32214), (9534, 29913), (9971, 28602), (10647, 26786), (10738, 26559), (13393, 21294), (13806, 20657), (14301, 19942), (16107, 17706)]