264351190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 545880384

約数和(自身を除く): 281529194

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 97, 115, 170, 194, 205, 230, 289, 391, 410, 485, 578, 697, 782, 943, 970, 1394, 1445, 1649, 1886, 1955, 2231, 2890, 3298, 3485, 3910, 3977, 4462, 4715, 6647, 6970, 7954, 8245, 9430, 11155, 11849, 13294, 16031, 16490, 19885, 22310, 23698, 28033, 32062, 33235, 37927, 39770, 56066, 59245, 66470, 67609, 75854, 80155, 91471, 118490, 135218, 140165, 160310, 182942, 189635, 272527, 280330, 338045, 379270, 457355, 545054, 644759, 676090, 914710, 1149353, 1289518, 1362635, 1555007, 2298706, 2725270, 3110014, 3223795, 5746765, 6447590, 7775035, 11493530, 15550070, 26435119, 52870238, 132175595, 264351190]

約数ペア:

[(1, 264351190), (2, 132175595), (5, 52870238), (10, 26435119), (17, 15550070), (23, 11493530), (34, 7775035), (41, 6447590), (46, 5746765), (82, 3223795), (85, 3110014), (97, 2725270), (115, 2298706), (170, 1555007), (194, 1362635), (205, 1289518), (230, 1149353), (289, 914710), (391, 676090), (410, 644759), (485, 545054), (578, 457355), (697, 379270), (782, 338045), (943, 280330), (970, 272527), (1394, 189635), (1445, 182942), (1649, 160310), (1886, 140165), (1955, 135218), (2231, 118490), (2890, 91471), (3298, 80155), (3485, 75854), (3910, 67609), (3977, 66470), (4462, 59245), (4715, 56066), (6647, 39770), (6970, 37927), (7954, 33235), (8245, 32062), (9430, 28033), (11155, 23698), (11849, 22310), (13294, 19885), (16031, 16490)]