827341648

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 1918805760

約数和(自身を除く): 1091464112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 397, 644, 794, 809, 1288, 1588, 1618, 2576, 2779, 3176, 3236, 5558, 5663, 6352, 6472, 9131, 11116, 11326, 12944, 18262, 18607, 22232, 22652, 36524, 37214, 44464, 45304, 63917, 73048, 74428, 90608, 127834, 130249, 146096, 148856, 255668, 260498, 297712, 321173, 511336, 520996, 642346, 1022672, 1041992, 1284692, 2083984, 2248211, 2569384, 4496422, 5138768, 7386979, 8992844, 14773958, 17985688, 29547916, 35971376, 51708853, 59095832, 103417706, 118191664, 206835412, 413670824, 827341648]

約数ペア:

[(1, 827341648), (2, 413670824), (4, 206835412), (7, 118191664), (8, 103417706), (14, 59095832), (16, 51708853), (23, 35971376), (28, 29547916), (46, 17985688), (56, 14773958), (92, 8992844), (112, 7386979), (161, 5138768), (184, 4496422), (322, 2569384), (368, 2248211), (397, 2083984), (644, 1284692), (794, 1041992), (809, 1022672), (1288, 642346), (1588, 520996), (1618, 511336), (2576, 321173), (2779, 297712), (3176, 260498), (3236, 255668), (5558, 148856), (5663, 146096), (6352, 130249), (6472, 127834), (9131, 90608), (11116, 74428), (11326, 73048), (12944, 63917), (18262, 45304), (18607, 44464), (22232, 37214), (22652, 36524)]