6728260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 18724608

約数和(自身を除く): 11996348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 257, 308, 340, 374, 385, 476, 514, 595, 748, 770, 935, 1028, 1190, 1285, 1309, 1540, 1799, 1870, 2380, 2570, 2618, 2827, 3598, 3740, 4369, 5140, 5236, 5654, 6545, 7196, 8738, 8995, 11308, 13090, 14135, 17476, 17990, 19789, 21845, 26180, 28270, 30583, 35980, 39578, 43690, 48059, 56540, 61166, 79156, 87380, 96118, 98945, 122332, 152915, 192236, 197890, 240295, 305830, 336413, 395780, 480590, 611660, 672826, 961180, 1345652, 1682065, 3364130, 6728260]

約数ペア:

[(1, 6728260), (2, 3364130), (4, 1682065), (5, 1345652), (7, 961180), (10, 672826), (11, 611660), (14, 480590), (17, 395780), (20, 336413), (22, 305830), (28, 240295), (34, 197890), (35, 192236), (44, 152915), (55, 122332), (68, 98945), (70, 96118), (77, 87380), (85, 79156), (110, 61166), (119, 56540), (140, 48059), (154, 43690), (170, 39578), (187, 35980), (220, 30583), (238, 28270), (257, 26180), (308, 21845), (340, 19789), (374, 17990), (385, 17476), (476, 14135), (514, 13090), (595, 11308), (748, 8995), (770, 8738), (935, 7196), (1028, 6545), (1190, 5654), (1285, 5236), (1309, 5140), (1540, 4369), (1799, 3740), (1870, 3598), (2380, 2827), (2570, 2618)]