252110488

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 558720000

約数和(自身を除く): 306609512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 1106, 1163, 1372, 2212, 2326, 2744, 3871, 4424, 4652, 7742, 8141, 9304, 15484, 16282, 27097, 30968, 32564, 54194, 56987, 65128, 91877, 108388, 113974, 183754, 216776, 227948, 367508, 398909, 455896, 643139, 735016, 797818, 1286278, 1595636, 2572556, 3191272, 4501973, 5145112, 9003946, 18007892, 31513811, 36015784, 63027622, 126055244, 252110488]

約数ペア:

[(1, 252110488), (2, 126055244), (4, 63027622), (7, 36015784), (8, 31513811), (14, 18007892), (28, 9003946), (49, 5145112), (56, 4501973), (79, 3191272), (98, 2572556), (158, 1595636), (196, 1286278), (316, 797818), (343, 735016), (392, 643139), (553, 455896), (632, 398909), (686, 367508), (1106, 227948), (1163, 216776), (1372, 183754), (2212, 113974), (2326, 108388), (2744, 91877), (3871, 65128), (4424, 56987), (4652, 54194), (7742, 32564), (8141, 30968), (9304, 27097), (15484, 16282)]