290434816

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 700519680

約数和(自身を除く): 410084864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 59, 64, 67, 82, 112, 118, 128, 134, 164, 224, 236, 256, 268, 287, 328, 413, 448, 469, 472, 536, 574, 656, 826, 896, 938, 944, 1072, 1148, 1312, 1652, 1792, 1876, 1888, 2144, 2296, 2419, 2624, 2747, 3304, 3752, 3776, 3953, 4288, 4592, 4838, 5248, 5494, 6608, 7504, 7552, 7906, 8576, 9184, 9676, 10496, 10988, 13216, 15008, 15104, 15812, 16933, 17152, 18368, 19229, 19352, 21976, 26432, 27671, 30016, 31624, 33866, 36736, 38458, 38704, 43952, 52864, 55342, 60032, 63248, 67732, 73472, 76916, 77408, 87904, 105728, 110684, 120064, 126496, 135464, 153832, 154816, 162073, 175808, 221368, 252992, 270928, 307664, 309632, 324146, 351616, 442736, 505984, 541856, 615328, 619264, 648292, 703232, 885472, 1011968, 1083712, 1134511, 1230656, 1296584, 1770944, 2167424, 2269022, 2461312, 2593168, 3541888, 4334848, 4538044, 4922624, 5186336, 7083776, 9076088, 10372672, 18152176, 20745344, 36304352, 41490688, 72608704, 145217408, 290434816]

約数ペア:

[(1, 290434816), (2, 145217408), (4, 72608704), (7, 41490688), (8, 36304352), (14, 20745344), (16, 18152176), (28, 10372672), (32, 9076088), (41, 7083776), (56, 5186336), (59, 4922624), (64, 4538044), (67, 4334848), (82, 3541888), (112, 2593168), (118, 2461312), (128, 2269022), (134, 2167424), (164, 1770944), (224, 1296584), (236, 1230656), (256, 1134511), (268, 1083712), (287, 1011968), (328, 885472), (413, 703232), (448, 648292), (469, 619264), (472, 615328), (536, 541856), (574, 505984), (656, 442736), (826, 351616), (896, 324146), (938, 309632), (944, 307664), (1072, 270928), (1148, 252992), (1312, 221368), (1652, 175808), (1792, 162073), (1876, 154816), (1888, 153832), (2144, 135464), (2296, 126496), (2419, 120064), (2624, 110684), (2747, 105728), (3304, 87904), (3752, 77408), (3776, 76916), (3953, 73472), (4288, 67732), (4592, 63248), (4838, 60032), (5248, 55342), (5494, 52864), (6608, 43952), (7504, 38704), (7552, 38458), (7906, 36736), (8576, 33866), (9184, 31624), (9676, 30016), (10496, 27671), (10988, 26432), (13216, 21976), (15008, 19352), (15104, 19229), (15812, 18368), (16933, 17152)]