274888404

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 837029760

約数和(自身を除く): 562141356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 324, 378, 402, 469, 486, 567, 603, 729, 756, 804, 938, 972, 1134, 1206, 1407, 1458, 1701, 1809, 1876, 2187, 2268, 2412, 2814, 2916, 3402, 3618, 4221, 4374, 4489, 5103, 5427, 5628, 6804, 7236, 8442, 8748, 8978, 10206, 10854, 12663, 13467, 15309, 16281, 16884, 17956, 20412, 21708, 25326, 26934, 30618, 31423, 32562, 37989, 40401, 48843, 50652, 53868, 61236, 62846, 65124, 75978, 80802, 94269, 97686, 113967, 121203, 125692, 146529, 151956, 161604, 188538, 195372, 227934, 242406, 282807, 293058, 341901, 363609, 377076, 455868, 484812, 565614, 586116, 683802, 727218, 848421, 1025703, 1090827, 1131228, 1367604, 1454436, 1696842, 2051406, 2181654, 2545263, 3272481, 3393684, 4102812, 4363308, 5090526, 6544962, 7635789, 9817443, 10181052, 13089924, 15271578, 19634886, 22907367, 30543156, 39269772, 45814734, 68722101, 91629468, 137444202, 274888404]

約数ペア:

[(1, 274888404), (2, 137444202), (3, 91629468), (4, 68722101), (6, 45814734), (7, 39269772), (9, 30543156), (12, 22907367), (14, 19634886), (18, 15271578), (21, 13089924), (27, 10181052), (28, 9817443), (36, 7635789), (42, 6544962), (54, 5090526), (63, 4363308), (67, 4102812), (81, 3393684), (84, 3272481), (108, 2545263), (126, 2181654), (134, 2051406), (162, 1696842), (189, 1454436), (201, 1367604), (243, 1131228), (252, 1090827), (268, 1025703), (324, 848421), (378, 727218), (402, 683802), (469, 586116), (486, 565614), (567, 484812), (603, 455868), (729, 377076), (756, 363609), (804, 341901), (938, 293058), (972, 282807), (1134, 242406), (1206, 227934), (1407, 195372), (1458, 188538), (1701, 161604), (1809, 151956), (1876, 146529), (2187, 125692), (2268, 121203), (2412, 113967), (2814, 97686), (2916, 94269), (3402, 80802), (3618, 75978), (4221, 65124), (4374, 62846), (4489, 61236), (5103, 53868), (5427, 50652), (5628, 48843), (6804, 40401), (7236, 37989), (8442, 32562), (8748, 31423), (8978, 30618), (10206, 26934), (10854, 25326), (12663, 21708), (13467, 20412), (15309, 17956), (16281, 16884)]