621100576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60091}}^1$

素因数の和:60137

約数の個数: 48

約数和(自身を含む): 1362886560

約数和(自身を除く): 741785984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 60091, 120182, 240364, 480728, 961456, 1021547, 1141729, 1922912, 2043094, 2283458, 4086188, 4566916, 8172376, 9133832, 16344752, 18267664, 19409393, 32689504, 36535328, 38818786, 77637572, 155275144, 310550288, 621100576]

約数ペア:

[(1, 621100576), (2, 310550288), (4, 155275144), (8, 77637572), (16, 38818786), (17, 36535328), (19, 32689504), (32, 19409393), (34, 18267664), (38, 16344752), (68, 9133832), (76, 8172376), (136, 4566916), (152, 4086188), (272, 2283458), (304, 2043094), (323, 1922912), (544, 1141729), (608, 1021547), (646, 961456), (1292, 480728), (2584, 240364), (5168, 120182), (10336, 60091)]