181428288

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{13309}}^1$

素因数の和:13395

約数の個数: 56

約数和(自身を含む): 486826560

約数和(自身を除く): 305398272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13309, 13632, 26618, 39927, 53236, 79854, 106472, 159708, 212944, 319416, 425888, 638832, 851776, 944939, 1277664, 1889878, 2555328, 2834817, 3779756, 5669634, 7559512, 11339268, 15119024, 22678536, 30238048, 45357072, 60476096, 90714144, 181428288]

約数ペア:

[(1, 181428288), (2, 90714144), (3, 60476096), (4, 45357072), (6, 30238048), (8, 22678536), (12, 15119024), (16, 11339268), (24, 7559512), (32, 5669634), (48, 3779756), (64, 2834817), (71, 2555328), (96, 1889878), (142, 1277664), (192, 944939), (213, 851776), (284, 638832), (426, 425888), (568, 319416), (852, 212944), (1136, 159708), (1704, 106472), (2272, 79854), (3408, 53236), (4544, 39927), (6816, 26618), (13309, 13632)]