342931888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 762513696

約数和(自身を除く): 419581808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 293, 331, 442, 586, 662, 884, 1172, 1324, 1768, 2344, 2648, 3536, 3809, 4303, 4688, 4981, 5296, 5627, 7618, 8606, 9962, 11254, 15236, 17212, 19924, 22508, 30472, 34424, 39848, 45016, 60944, 64753, 68848, 73151, 79696, 90032, 96983, 129506, 146302, 193966, 259012, 292604, 387932, 518024, 585208, 775864, 1036048, 1170416, 1260779, 1551728, 1648711, 2521558, 3297422, 5043116, 6594844, 10086232, 13189688, 20172464, 21433243, 26379376, 42866486, 85732972, 171465944, 342931888]

約数ペア:

[(1, 342931888), (2, 171465944), (4, 85732972), (8, 42866486), (13, 26379376), (16, 21433243), (17, 20172464), (26, 13189688), (34, 10086232), (52, 6594844), (68, 5043116), (104, 3297422), (136, 2521558), (208, 1648711), (221, 1551728), (272, 1260779), (293, 1170416), (331, 1036048), (442, 775864), (586, 585208), (662, 518024), (884, 387932), (1172, 292604), (1324, 259012), (1768, 193966), (2344, 146302), (2648, 129506), (3536, 96983), (3809, 90032), (4303, 79696), (4688, 73151), (4981, 68848), (5296, 64753), (5627, 60944), (7618, 45016), (8606, 39848), (9962, 34424), (11254, 30472), (15236, 22508), (17212, 19924)]