242963864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 588769560

約数和(自身を除く): 345805696

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 169, 187, 221, 248, 286, 338, 341, 374, 403, 442, 527, 572, 676, 682, 748, 806, 884, 961, 1054, 1144, 1352, 1364, 1496, 1612, 1768, 1859, 1922, 2108, 2431, 2728, 2873, 3224, 3718, 3844, 4216, 4433, 4862, 5239, 5746, 5797, 6851, 7436, 7688, 8866, 9724, 10478, 10571, 11492, 11594, 12493, 13702, 14872, 16337, 17732, 19448, 20956, 21142, 22984, 23188, 24986, 27404, 31603, 32674, 35464, 41912, 42284, 46376, 49972, 54808, 57629, 63206, 65348, 75361, 84568, 89063, 99944, 115258, 126412, 130696, 137423, 150722, 162409, 178126, 179707, 212381, 230516, 252824, 274846, 301444, 324818, 356252, 359414, 424762, 461032, 549692, 602888, 649636, 712504, 718828, 849524, 979693, 1099384, 1299272, 1437656, 1699048, 1786499, 1959386, 2336191, 2760953, 3572998, 3918772, 4672382, 5521906, 7145996, 7837544, 9344764, 11043812, 14291992, 18689528, 22087624, 30370483, 60740966, 121481932, 242963864]

約数ペア:

[(1, 242963864), (2, 121481932), (4, 60740966), (8, 30370483), (11, 22087624), (13, 18689528), (17, 14291992), (22, 11043812), (26, 9344764), (31, 7837544), (34, 7145996), (44, 5521906), (52, 4672382), (62, 3918772), (68, 3572998), (88, 2760953), (104, 2336191), (124, 1959386), (136, 1786499), (143, 1699048), (169, 1437656), (187, 1299272), (221, 1099384), (248, 979693), (286, 849524), (338, 718828), (341, 712504), (374, 649636), (403, 602888), (442, 549692), (527, 461032), (572, 424762), (676, 359414), (682, 356252), (748, 324818), (806, 301444), (884, 274846), (961, 252824), (1054, 230516), (1144, 212381), (1352, 179707), (1364, 178126), (1496, 162409), (1612, 150722), (1768, 137423), (1859, 130696), (1922, 126412), (2108, 115258), (2431, 99944), (2728, 89063), (2873, 84568), (3224, 75361), (3718, 65348), (3844, 63206), (4216, 57629), (4433, 54808), (4862, 49972), (5239, 46376), (5746, 42284), (5797, 41912), (6851, 35464), (7436, 32674), (7688, 31603), (8866, 27404), (9724, 24986), (10478, 23188), (10571, 22984), (11492, 21142), (11594, 20956), (12493, 19448), (13702, 17732), (14872, 16337)]