259021072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6709}}^1$

素因数の和:6863

約数の個数: 40

約数和(自身を含む): 532505600

約数和(自身を除く): 273484528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 6709, 9652, 13418, 19304, 26836, 38608, 53672, 107344, 127471, 254942, 509884, 852043, 1019768, 1704086, 2039536, 3408172, 6816344, 13632688, 16188817, 32377634, 64755268, 129510536, 259021072]

約数ペア:

[(1, 259021072), (2, 129510536), (4, 64755268), (8, 32377634), (16, 16188817), (19, 13632688), (38, 6816344), (76, 3408172), (127, 2039536), (152, 1704086), (254, 1019768), (304, 852043), (508, 509884), (1016, 254942), (2032, 127471), (2413, 107344), (4826, 53672), (6709, 38608), (9652, 26836), (13418, 19304)]