313575444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 1012502400

約数和(自身を除く): 698926956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 169, 182, 199, 222, 234, 252, 259, 273, 333, 338, 364, 398, 444, 468, 481, 507, 518, 546, 597, 666, 676, 777, 796, 819, 962, 1014, 1036, 1092, 1183, 1194, 1332, 1393, 1443, 1521, 1554, 1638, 1791, 1924, 2028, 2331, 2366, 2388, 2587, 2786, 2886, 3042, 3108, 3276, 3367, 3549, 3582, 4179, 4329, 4662, 4732, 5174, 5572, 5772, 6084, 6253, 6734, 7098, 7164, 7363, 7761, 8358, 8658, 9324, 10101, 10348, 10647, 12506, 12537, 13468, 14196, 14726, 15522, 16716, 17316, 18109, 18759, 20202, 21294, 22089, 23283, 25012, 25074, 29452, 30303, 31044, 33631, 36218, 37518, 40404, 42588, 43771, 44178, 46566, 50148, 51541, 54327, 56277, 60606, 66267, 67262, 72436, 75036, 87542, 88356, 93132, 95719, 100893, 103082, 108654, 112554, 121212, 131313, 132534, 134524, 154623, 162981, 175084, 191438, 201786, 206164, 217308, 225108, 235417, 262626, 265068, 287157, 302679, 309246, 325962, 382876, 393939, 403572, 463869, 470834, 525252, 574314, 605358, 618492, 651924, 670033, 706251, 787878, 861471, 927738, 941668, 1148628, 1210716, 1244347, 1340066, 1412502, 1575756, 1722942, 1855476, 2010099, 2118753, 2488694, 2680132, 2825004, 3445884, 3733041, 4020198, 4237506, 4977388, 6030297, 7466082, 8040396, 8475012, 8710429, 11199123, 12060594, 14932164, 17420858, 22398246, 24121188, 26131287, 34841716, 44796492, 52262574, 78393861, 104525148, 156787722, 313575444]

約数ペア:

[(1, 313575444), (2, 156787722), (3, 104525148), (4, 78393861), (6, 52262574), (7, 44796492), (9, 34841716), (12, 26131287), (13, 24121188), (14, 22398246), (18, 17420858), (21, 14932164), (26, 12060594), (28, 11199123), (36, 8710429), (37, 8475012), (39, 8040396), (42, 7466082), (52, 6030297), (63, 4977388), (74, 4237506), (78, 4020198), (84, 3733041), (91, 3445884), (111, 2825004), (117, 2680132), (126, 2488694), (148, 2118753), (156, 2010099), (169, 1855476), (182, 1722942), (199, 1575756), (222, 1412502), (234, 1340066), (252, 1244347), (259, 1210716), (273, 1148628), (333, 941668), (338, 927738), (364, 861471), (398, 787878), (444, 706251), (468, 670033), (481, 651924), (507, 618492), (518, 605358), (546, 574314), (597, 525252), (666, 470834), (676, 463869), (777, 403572), (796, 393939), (819, 382876), (962, 325962), (1014, 309246), (1036, 302679), (1092, 287157), (1183, 265068), (1194, 262626), (1332, 235417), (1393, 225108), (1443, 217308), (1521, 206164), (1554, 201786), (1638, 191438), (1791, 175084), (1924, 162981), (2028, 154623), (2331, 134524), (2366, 132534), (2388, 131313), (2587, 121212), (2786, 112554), (2886, 108654), (3042, 103082), (3108, 100893), (3276, 95719), (3367, 93132), (3549, 88356), (3582, 87542), (4179, 75036), (4329, 72436), (4662, 67262), (4732, 66267), (5174, 60606), (5572, 56277), (5772, 54327), (6084, 51541), (6253, 50148), (6734, 46566), (7098, 44178), (7164, 43771), (7363, 42588), (7761, 40404), (8358, 37518), (8658, 36218), (9324, 33631), (10101, 31044), (10348, 30303), (10647, 29452), (12506, 25074), (12537, 25012), (13468, 23283), (14196, 22089), (14726, 21294), (15522, 20202), (16716, 18759), (17316, 18109)]