258997410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 812657664

約数和(自身を除く): 553660254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 41, 42, 45, 63, 70, 74, 82, 90, 105, 111, 123, 126, 185, 205, 210, 222, 246, 259, 271, 287, 315, 333, 369, 370, 410, 518, 542, 555, 574, 615, 630, 666, 738, 777, 813, 861, 1110, 1230, 1295, 1355, 1435, 1517, 1554, 1626, 1665, 1722, 1845, 1897, 2331, 2439, 2583, 2590, 2710, 2870, 3034, 3330, 3690, 3794, 3885, 4065, 4305, 4551, 4662, 4878, 5166, 5691, 7585, 7770, 8130, 8610, 9102, 9485, 10027, 10619, 11111, 11382, 11655, 12195, 12915, 13653, 15170, 17073, 18970, 20054, 21238, 22222, 22755, 23310, 24390, 25830, 27306, 28455, 30081, 31857, 33333, 34146, 45510, 50135, 53095, 55555, 56910, 60162, 63714, 66666, 68265, 70189, 77777, 85365, 90243, 95571, 99999, 100270, 106190, 111110, 136530, 140378, 150405, 155554, 159285, 166665, 170730, 180486, 191142, 199998, 210567, 233331, 300810, 318570, 333330, 350945, 388885, 411107, 421134, 451215, 466662, 477855, 499995, 631701, 699993, 701890, 777770, 822214, 902430, 955710, 999990, 1052835, 1166655, 1233321, 1263402, 1399986, 2055535, 2105670, 2333310, 2466642, 2877749, 3158505, 3499965, 3699963, 4111070, 5755498, 6166605, 6317010, 6999930, 7399926, 8633247, 12333210, 14388745, 17266494, 18499815, 25899741, 28777490, 36999630, 43166235, 51799482, 86332470, 129498705, 258997410]

約数ペア:

[(1, 258997410), (2, 129498705), (3, 86332470), (5, 51799482), (6, 43166235), (7, 36999630), (9, 28777490), (10, 25899741), (14, 18499815), (15, 17266494), (18, 14388745), (21, 12333210), (30, 8633247), (35, 7399926), (37, 6999930), (41, 6317010), (42, 6166605), (45, 5755498), (63, 4111070), (70, 3699963), (74, 3499965), (82, 3158505), (90, 2877749), (105, 2466642), (111, 2333310), (123, 2105670), (126, 2055535), (185, 1399986), (205, 1263402), (210, 1233321), (222, 1166655), (246, 1052835), (259, 999990), (271, 955710), (287, 902430), (315, 822214), (333, 777770), (369, 701890), (370, 699993), (410, 631701), (518, 499995), (542, 477855), (555, 466662), (574, 451215), (615, 421134), (630, 411107), (666, 388885), (738, 350945), (777, 333330), (813, 318570), (861, 300810), (1110, 233331), (1230, 210567), (1295, 199998), (1355, 191142), (1435, 180486), (1517, 170730), (1554, 166665), (1626, 159285), (1665, 155554), (1722, 150405), (1845, 140378), (1897, 136530), (2331, 111110), (2439, 106190), (2583, 100270), (2590, 99999), (2710, 95571), (2870, 90243), (3034, 85365), (3330, 77777), (3690, 70189), (3794, 68265), (3885, 66666), (4065, 63714), (4305, 60162), (4551, 56910), (4662, 55555), (4878, 53095), (5166, 50135), (5691, 45510), (7585, 34146), (7770, 33333), (8130, 31857), (8610, 30081), (9102, 28455), (9485, 27306), (10027, 25830), (10619, 24390), (11111, 23310), (11382, 22755), (11655, 22222), (12195, 21238), (12915, 20054), (13653, 18970), (15170, 17073)]