287527370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 603690192

約数和(自身を除く): 316162822

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 113, 115, 130, 185, 226, 230, 299, 370, 481, 529, 565, 598, 851, 962, 1058, 1130, 1469, 1495, 1702, 2405, 2599, 2645, 2938, 2990, 4181, 4255, 4810, 5198, 5290, 6877, 7345, 8362, 8510, 11063, 12995, 13754, 14690, 19573, 20905, 22126, 25990, 33787, 34385, 39146, 41810, 54353, 55315, 59777, 67574, 68770, 96163, 97865, 108706, 110630, 119554, 168935, 192326, 195730, 254449, 271765, 298885, 337870, 480815, 508898, 543530, 597770, 777101, 961630, 1250119, 1272245, 1554202, 2211749, 2500238, 2544490, 3885505, 4423498, 6250595, 7771010, 11058745, 12501190, 22117490, 28752737, 57505474, 143763685, 287527370]

約数ペア:

[(1, 287527370), (2, 143763685), (5, 57505474), (10, 28752737), (13, 22117490), (23, 12501190), (26, 11058745), (37, 7771010), (46, 6250595), (65, 4423498), (74, 3885505), (113, 2544490), (115, 2500238), (130, 2211749), (185, 1554202), (226, 1272245), (230, 1250119), (299, 961630), (370, 777101), (481, 597770), (529, 543530), (565, 508898), (598, 480815), (851, 337870), (962, 298885), (1058, 271765), (1130, 254449), (1469, 195730), (1495, 192326), (1702, 168935), (2405, 119554), (2599, 110630), (2645, 108706), (2938, 97865), (2990, 96163), (4181, 68770), (4255, 67574), (4810, 59777), (5198, 55315), (5290, 54353), (6877, 41810), (7345, 39146), (8362, 34385), (8510, 33787), (11063, 25990), (12995, 22126), (13754, 20905), (14690, 19573)]