253921752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3385

約数の個数: 96

約数和(自身を含む): 791200800

約数和(自身を除く): 537279048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 1099, 1256, 1413, 1884, 2198, 2826, 3209, 3297, 3768, 4396, 5652, 6418, 6594, 8792, 9627, 9891, 11304, 12836, 13188, 19254, 19782, 22463, 25672, 26376, 28881, 38508, 39564, 44926, 57762, 67389, 77016, 79128, 89852, 115524, 134778, 179704, 202167, 231048, 269556, 404334, 503813, 539112, 808668, 1007626, 1511439, 1617336, 2015252, 3022878, 3526691, 4030504, 4534317, 6045756, 7053382, 9068634, 10580073, 12091512, 14106764, 18137268, 21160146, 28213528, 31740219, 36274536, 42320292, 63480438, 84640584, 126960876, 253921752]

約数ペア:

[(1, 253921752), (2, 126960876), (3, 84640584), (4, 63480438), (6, 42320292), (7, 36274536), (8, 31740219), (9, 28213528), (12, 21160146), (14, 18137268), (18, 14106764), (21, 12091512), (24, 10580073), (28, 9068634), (36, 7053382), (42, 6045756), (56, 4534317), (63, 4030504), (72, 3526691), (84, 3022878), (126, 2015252), (157, 1617336), (168, 1511439), (252, 1007626), (314, 808668), (471, 539112), (504, 503813), (628, 404334), (942, 269556), (1099, 231048), (1256, 202167), (1413, 179704), (1884, 134778), (2198, 115524), (2826, 89852), (3209, 79128), (3297, 77016), (3768, 67389), (4396, 57762), (5652, 44926), (6418, 39564), (6594, 38508), (8792, 28881), (9627, 26376), (9891, 25672), (11304, 22463), (12836, 19782), (13188, 19254)]