254230108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8290

約数の個数: 48

約数和(自身を含む): 524764800

約数和(自身を除く): 270534692

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2812, 7733, 8219, 15466, 16438, 30932, 32876, 90409, 156161, 180818, 304103, 312322, 361636, 608206, 624644, 1216412, 1717771, 3345133, 3435542, 5777957, 6690266, 6871084, 11555914, 13380532, 23111828, 63557527, 127115054, 254230108]

約数ペア:

[(1, 254230108), (2, 127115054), (4, 63557527), (11, 23111828), (19, 13380532), (22, 11555914), (37, 6871084), (38, 6690266), (44, 5777957), (74, 3435542), (76, 3345133), (148, 1717771), (209, 1216412), (407, 624644), (418, 608206), (703, 361636), (814, 312322), (836, 304103), (1406, 180818), (1628, 156161), (2812, 90409), (7733, 32876), (8219, 30932), (15466, 16438)]