331557948

素因数分解:

$2^2\times 3^7\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 879459840

約数和(自身を除く): 547901892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 243, 251, 302, 324, 453, 486, 502, 604, 729, 753, 906, 972, 1004, 1359, 1458, 1506, 1812, 2187, 2259, 2718, 2916, 3012, 4077, 4374, 4518, 5436, 6777, 8154, 8748, 9036, 12231, 13554, 16308, 20331, 24462, 27108, 36693, 37901, 40662, 48924, 60993, 73386, 75802, 81324, 110079, 113703, 121986, 146772, 151604, 182979, 220158, 227406, 243972, 330237, 341109, 365958, 440316, 454812, 548937, 660474, 682218, 731916, 1023327, 1097874, 1320948, 1364436, 2046654, 2195748, 3069981, 4093308, 6139962, 9209943, 12279924, 18419886, 27629829, 36839772, 55259658, 82889487, 110519316, 165778974, 331557948]

約数ペア:

[(1, 331557948), (2, 165778974), (3, 110519316), (4, 82889487), (6, 55259658), (9, 36839772), (12, 27629829), (18, 18419886), (27, 12279924), (36, 9209943), (54, 6139962), (81, 4093308), (108, 3069981), (151, 2195748), (162, 2046654), (243, 1364436), (251, 1320948), (302, 1097874), (324, 1023327), (453, 731916), (486, 682218), (502, 660474), (604, 548937), (729, 454812), (753, 440316), (906, 365958), (972, 341109), (1004, 330237), (1359, 243972), (1458, 227406), (1506, 220158), (1812, 182979), (2187, 151604), (2259, 146772), (2718, 121986), (2916, 113703), (3012, 110079), (4077, 81324), (4374, 75802), (4518, 73386), (5436, 60993), (6777, 48924), (8154, 40662), (8748, 37901), (9036, 36693), (12231, 27108), (13554, 24462), (16308, 20331)]