288421216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12821}}^1$

素因数の和:12887

約数の個数: 48

約数和(自身を含む): 613917360

約数和(自身を除く): 325496144

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 12821, 22496, 25642, 51284, 102568, 205136, 243599, 410272, 474377, 487198, 948754, 974396, 1897508, 1948792, 3795016, 3897584, 7590032, 7795168, 9013163, 15180064, 18026326, 36052652, 72105304, 144210608, 288421216]

約数ペア:

[(1, 288421216), (2, 144210608), (4, 72105304), (8, 36052652), (16, 18026326), (19, 15180064), (32, 9013163), (37, 7795168), (38, 7590032), (74, 3897584), (76, 3795016), (148, 1948792), (152, 1897508), (296, 974396), (304, 948754), (592, 487198), (608, 474377), (703, 410272), (1184, 243599), (1406, 205136), (2812, 102568), (5624, 51284), (11248, 25642), (12821, 22496)]