306228416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 84

約数和(自身を含む): 677972736

約数和(自身を除く): 371744320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 383, 403, 416, 496, 766, 806, 832, 961, 992, 1532, 1612, 1922, 1984, 3064, 3224, 3844, 4979, 6128, 6448, 7688, 9958, 11873, 12256, 12493, 12896, 15376, 19916, 23746, 24512, 24986, 25792, 30752, 39832, 47492, 49972, 61504, 79664, 94984, 99944, 154349, 159328, 189968, 199888, 308698, 318656, 368063, 379936, 399776, 617396, 736126, 759872, 799552, 1234792, 1472252, 2469584, 2944504, 4784819, 4939168, 5889008, 9569638, 9878336, 11778016, 19139276, 23556032, 38278552, 76557104, 153114208, 306228416]

約数ペア:

[(1, 306228416), (2, 153114208), (4, 76557104), (8, 38278552), (13, 23556032), (16, 19139276), (26, 11778016), (31, 9878336), (32, 9569638), (52, 5889008), (62, 4939168), (64, 4784819), (104, 2944504), (124, 2469584), (208, 1472252), (248, 1234792), (383, 799552), (403, 759872), (416, 736126), (496, 617396), (766, 399776), (806, 379936), (832, 368063), (961, 318656), (992, 308698), (1532, 199888), (1612, 189968), (1922, 159328), (1984, 154349), (3064, 99944), (3224, 94984), (3844, 79664), (4979, 61504), (6128, 49972), (6448, 47492), (7688, 39832), (9958, 30752), (11873, 25792), (12256, 24986), (12493, 24512), (12896, 23746), (15376, 19916)]