388240316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{5113}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 697631424

約数和(自身を除く): 309391108

約数列:

[1, 2, 4, 41, 82, 164, 463, 926, 1852, 5113, 10226, 18983, 20452, 37966, 75932, 209633, 419266, 838532, 2367319, 4734638, 9469276, 97060079, 194120158, 388240316]

約数ペア:

[(1, 388240316), (2, 194120158), (4, 97060079), (41, 9469276), (82, 4734638), (164, 2367319), (463, 838532), (926, 419266), (1852, 209633), (5113, 75932), (10226, 37966), (18983, 20452)]