309337938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 845020800

約数和(自身を除く): 535682862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 73, 78, 91, 117, 126, 146, 169, 182, 199, 219, 234, 273, 338, 398, 438, 507, 511, 546, 597, 657, 819, 949, 1014, 1022, 1183, 1194, 1314, 1393, 1521, 1533, 1638, 1791, 1898, 2366, 2587, 2786, 2847, 3042, 3066, 3549, 3582, 4179, 4599, 5174, 5694, 6643, 7098, 7761, 8358, 8541, 9198, 10647, 12337, 12537, 13286, 14527, 15522, 17082, 18109, 19929, 21294, 23283, 24674, 25074, 29054, 33631, 36218, 37011, 39858, 43581, 46566, 54327, 59787, 67262, 74022, 86359, 87162, 100893, 101689, 108654, 111033, 119574, 130743, 162981, 172718, 188851, 201786, 203378, 222066, 235417, 259077, 261486, 302679, 305067, 325962, 377702, 470834, 518154, 566553, 605358, 610134, 706251, 777231, 915201, 1133106, 1321957, 1412502, 1554462, 1699659, 1830402, 2118753, 2455063, 2643914, 3399318, 3965871, 4237506, 4910126, 7365189, 7931742, 11897613, 14730378, 17185441, 22095567, 23795226, 34370882, 44191134, 51556323, 103112646, 154668969, 309337938]

約数ペア:

[(1, 309337938), (2, 154668969), (3, 103112646), (6, 51556323), (7, 44191134), (9, 34370882), (13, 23795226), (14, 22095567), (18, 17185441), (21, 14730378), (26, 11897613), (39, 7931742), (42, 7365189), (63, 4910126), (73, 4237506), (78, 3965871), (91, 3399318), (117, 2643914), (126, 2455063), (146, 2118753), (169, 1830402), (182, 1699659), (199, 1554462), (219, 1412502), (234, 1321957), (273, 1133106), (338, 915201), (398, 777231), (438, 706251), (507, 610134), (511, 605358), (546, 566553), (597, 518154), (657, 470834), (819, 377702), (949, 325962), (1014, 305067), (1022, 302679), (1183, 261486), (1194, 259077), (1314, 235417), (1393, 222066), (1521, 203378), (1533, 201786), (1638, 188851), (1791, 172718), (1898, 162981), (2366, 130743), (2587, 119574), (2786, 111033), (2847, 108654), (3042, 101689), (3066, 100893), (3549, 87162), (3582, 86359), (4179, 74022), (4599, 67262), (5174, 59787), (5694, 54327), (6643, 46566), (7098, 43581), (7761, 39858), (8358, 37011), (8541, 36218), (9198, 33631), (10647, 29054), (12337, 25074), (12537, 24674), (13286, 23283), (14527, 21294), (15522, 19929), (17082, 18109)]