308287928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 664796160

約数和(自身を除く): 356508232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 127, 136, 221, 254, 442, 508, 884, 1016, 1373, 1651, 1768, 2159, 2746, 3302, 4318, 5492, 6604, 8636, 10984, 13208, 17272, 17849, 23341, 28067, 35698, 46682, 56134, 71396, 93364, 112268, 142792, 174371, 186728, 224536, 303433, 348742, 606866, 697484, 1213732, 1394968, 2266823, 2427464, 2964307, 4533646, 5928614, 9067292, 11857228, 18134584, 23714456, 38535991, 77071982, 154143964, 308287928]

約数ペア:

[(1, 308287928), (2, 154143964), (4, 77071982), (8, 38535991), (13, 23714456), (17, 18134584), (26, 11857228), (34, 9067292), (52, 5928614), (68, 4533646), (104, 2964307), (127, 2427464), (136, 2266823), (221, 1394968), (254, 1213732), (442, 697484), (508, 606866), (884, 348742), (1016, 303433), (1373, 224536), (1651, 186728), (1768, 174371), (2159, 142792), (2746, 112268), (3302, 93364), (4318, 71396), (5492, 56134), (6604, 46682), (8636, 35698), (10984, 28067), (13208, 23341), (17272, 17849)]