381750408

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{45317}}^1$

素因数の和:45348

約数の個数: 80

約数和(自身を含む): 1151530380

約数和(自身を除く): 769779972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 45317, 90634, 135951, 181268, 271902, 362536, 407853, 543804, 589121, 815706, 1087608, 1178242, 1223559, 1631412, 1767363, 2356484, 2447118, 3262824, 3534726, 3670677, 4712968, 4894236, 5302089, 7069452, 7341354, 9788472, 10604178, 14138904, 14682708, 15906267, 21208356, 29365416, 31812534, 42416712, 47718801, 63625068, 95437602, 127250136, 190875204, 381750408]

約数ペア:

[(1, 381750408), (2, 190875204), (3, 127250136), (4, 95437602), (6, 63625068), (8, 47718801), (9, 42416712), (12, 31812534), (13, 29365416), (18, 21208356), (24, 15906267), (26, 14682708), (27, 14138904), (36, 10604178), (39, 9788472), (52, 7341354), (54, 7069452), (72, 5302089), (78, 4894236), (81, 4712968), (104, 3670677), (108, 3534726), (117, 3262824), (156, 2447118), (162, 2356484), (216, 1767363), (234, 1631412), (312, 1223559), (324, 1178242), (351, 1087608), (468, 815706), (648, 589121), (702, 543804), (936, 407853), (1053, 362536), (1404, 271902), (2106, 181268), (2808, 135951), (4212, 90634), (8424, 45317)]