1790271756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 5661487104

約数和(自身を除く): 3871215348

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, 127, 156, 169, 182, 234, 252, 254, 273, 331, 338, 364, 381, 468, 507, 508, 546, 662, 676, 762, 819, 889, 993, 1014, 1092, 1143, 1183, 1324, 1521, 1524, 1638, 1651, 1778, 1986, 2028, 2286, 2317, 2366, 2667, 2979, 3042, 3276, 3302, 3549, 3556, 3972, 4303, 4572, 4634, 4732, 4953, 5334, 5958, 6084, 6604, 6951, 7098, 8001, 8606, 9268, 9906, 10647, 10668, 11557, 11916, 12909, 13902, 14196, 14859, 16002, 17212, 19812, 20853, 21294, 21463, 23114, 25818, 27804, 29718, 30121, 32004, 34671, 38727, 41706, 42037, 42588, 42926, 46228, 51636, 55939, 59436, 60242, 64389, 69342, 77454, 83412, 84074, 85852, 90363, 104013, 111878, 120484, 126111, 128778, 138684, 150241, 154908, 167817, 168148, 180726, 193167, 208026, 223756, 252222, 257556, 271089, 294259, 300482, 335634, 361452, 378333, 386334, 391573, 416052, 450723, 503451, 504444, 542178, 546481, 588518, 600964, 671268, 756666, 772668, 783146, 882777, 901446, 1006902, 1084356, 1092962, 1174719, 1177036, 1352169, 1513332, 1566292, 1639443, 1765554, 1802892, 2013804, 2185924, 2349438, 2648331, 2704338, 3278886, 3524157, 3531108, 3825367, 4698876, 4918329, 5296662, 5408676, 6557772, 7048314, 7104253, 7650734, 9836658, 10593324, 11476101, 14096628, 14208506, 15301468, 19673316, 21312759, 22952202, 28417012, 34428303, 42625518, 45904404, 49729771, 63938277, 68856606, 85251036, 99459542, 127876554, 137713212, 149189313, 198919084, 255753108, 298378626, 447567939, 596757252, 895135878, 1790271756]

約数ペア:

[(1, 1790271756), (2, 895135878), (3, 596757252), (4, 447567939), (6, 298378626), (7, 255753108), (9, 198919084), (12, 149189313), (13, 137713212), (14, 127876554), (18, 99459542), (21, 85251036), (26, 68856606), (28, 63938277), (36, 49729771), (39, 45904404), (42, 42625518), (52, 34428303), (63, 28417012), (78, 22952202), (84, 21312759), (91, 19673316), (117, 15301468), (126, 14208506), (127, 14096628), (156, 11476101), (169, 10593324), (182, 9836658), (234, 7650734), (252, 7104253), (254, 7048314), (273, 6557772), (331, 5408676), (338, 5296662), (364, 4918329), (381, 4698876), (468, 3825367), (507, 3531108), (508, 3524157), (546, 3278886), (662, 2704338), (676, 2648331), (762, 2349438), (819, 2185924), (889, 2013804), (993, 1802892), (1014, 1765554), (1092, 1639443), (1143, 1566292), (1183, 1513332), (1324, 1352169), (1521, 1177036), (1524, 1174719), (1638, 1092962), (1651, 1084356), (1778, 1006902), (1986, 901446), (2028, 882777), (2286, 783146), (2317, 772668), (2366, 756666), (2667, 671268), (2979, 600964), (3042, 588518), (3276, 546481), (3302, 542178), (3549, 504444), (3556, 503451), (3972, 450723), (4303, 416052), (4572, 391573), (4634, 386334), (4732, 378333), (4953, 361452), (5334, 335634), (5958, 300482), (6084, 294259), (6604, 271089), (6951, 257556), (7098, 252222), (8001, 223756), (8606, 208026), (9268, 193167), (9906, 180726), (10647, 168148), (10668, 167817), (11557, 154908), (11916, 150241), (12909, 138684), (13902, 128778), (14196, 126111), (14859, 120484), (16002, 111878), (17212, 104013), (19812, 90363), (20853, 85852), (21294, 84074), (21463, 83412), (23114, 77454), (25818, 69342), (27804, 64389), (29718, 60242), (30121, 59436), (32004, 55939), (34671, 51636), (38727, 46228), (41706, 42926), (42037, 42588)]