851547184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 1796670720

約数和(自身を除く): 945123536

約数列:

[1, 2, 4, 8, 16, 29, 31, 53, 58, 62, 106, 116, 124, 212, 232, 248, 424, 464, 496, 848, 899, 1117, 1537, 1643, 1798, 2234, 3074, 3286, 3596, 4468, 6148, 6572, 7192, 8936, 12296, 13144, 14384, 17872, 24592, 26288, 32393, 34627, 47647, 59201, 64786, 69254, 95294, 118402, 129572, 138508, 190588, 236804, 259144, 277016, 381176, 473608, 518288, 554032, 762352, 947216, 1004183, 1716829, 1835231, 2008366, 3433658, 3670462, 4016732, 6867316, 7340924, 8033464, 13734632, 14681848, 16066928, 27469264, 29363696, 53221699, 106443398, 212886796, 425773592, 851547184]

約数ペア:

[(1, 851547184), (2, 425773592), (4, 212886796), (8, 106443398), (16, 53221699), (29, 29363696), (31, 27469264), (53, 16066928), (58, 14681848), (62, 13734632), (106, 8033464), (116, 7340924), (124, 6867316), (212, 4016732), (232, 3670462), (248, 3433658), (424, 2008366), (464, 1835231), (496, 1716829), (848, 1004183), (899, 947216), (1117, 762352), (1537, 554032), (1643, 518288), (1798, 473608), (2234, 381176), (3074, 277016), (3286, 259144), (3596, 236804), (4468, 190588), (6148, 138508), (6572, 129572), (7192, 118402), (8936, 95294), (12296, 69254), (13144, 64786), (14384, 59201), (17872, 47647), (24592, 34627), (26288, 32393)]