409540144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{48023}}^1$

素因数の和:48085

約数の個数: 40

約数和(自身を含む): 875381472

約数和(自身を除く): 465841328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 48023, 96046, 192092, 384184, 624299, 768368, 1248598, 1968943, 2497196, 3937886, 4994392, 7875772, 9988784, 15751544, 25596259, 31503088, 51192518, 102385036, 204770072, 409540144]

約数ペア:

[(1, 409540144), (2, 204770072), (4, 102385036), (8, 51192518), (13, 31503088), (16, 25596259), (26, 15751544), (41, 9988784), (52, 7875772), (82, 4994392), (104, 3937886), (164, 2497196), (208, 1968943), (328, 1248598), (533, 768368), (656, 624299), (1066, 384184), (2132, 192092), (4264, 96046), (8528, 48023)]