306910688

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^2$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 705155472

約数和(自身を除く): 398244784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 137, 146, 224, 274, 292, 511, 548, 584, 959, 1022, 1096, 1168, 1918, 2044, 2192, 2336, 3836, 4088, 4384, 7672, 8176, 10001, 15344, 16352, 18769, 20002, 30688, 37538, 40004, 70007, 75076, 80008, 131383, 140014, 150152, 160016, 262766, 280028, 300304, 320032, 525532, 560056, 600608, 1051064, 1120112, 1370137, 2102128, 2240224, 2740274, 4204256, 5480548, 9590959, 10961096, 19181918, 21922192, 38363836, 43844384, 76727672, 153455344, 306910688]

約数ペア:

[(1, 306910688), (2, 153455344), (4, 76727672), (7, 43844384), (8, 38363836), (14, 21922192), (16, 19181918), (28, 10961096), (32, 9590959), (56, 5480548), (73, 4204256), (112, 2740274), (137, 2240224), (146, 2102128), (224, 1370137), (274, 1120112), (292, 1051064), (511, 600608), (548, 560056), (584, 525532), (959, 320032), (1022, 300304), (1096, 280028), (1168, 262766), (1918, 160016), (2044, 150152), (2192, 140014), (2336, 131383), (3836, 80008), (4088, 75076), (4384, 70007), (7672, 40004), (8176, 37538), (10001, 30688), (15344, 20002), (16352, 18769)]