387408056

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 858137280

約数和(自身を除く): 470729224

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 181, 259, 296, 362, 518, 724, 1033, 1036, 1267, 1448, 2066, 2072, 2534, 4132, 5068, 6697, 7231, 8264, 10136, 13394, 14462, 26788, 28924, 38221, 46879, 53576, 57848, 76442, 93758, 152884, 186973, 187516, 267547, 305768, 373946, 375032, 535094, 747892, 1070188, 1308811, 1495784, 2140376, 2617622, 5235244, 6918001, 10470488, 13836002, 27672004, 48426007, 55344008, 96852014, 193704028, 387408056]

約数ペア:

[(1, 387408056), (2, 193704028), (4, 96852014), (7, 55344008), (8, 48426007), (14, 27672004), (28, 13836002), (37, 10470488), (56, 6918001), (74, 5235244), (148, 2617622), (181, 2140376), (259, 1495784), (296, 1308811), (362, 1070188), (518, 747892), (724, 535094), (1033, 375032), (1036, 373946), (1267, 305768), (1448, 267547), (2066, 187516), (2072, 186973), (2534, 152884), (4132, 93758), (5068, 76442), (6697, 57848), (7231, 53576), (8264, 46879), (10136, 38221), (13394, 28924), (14462, 26788)]