405429104

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 798021840

約数和(自身を除く): 392592736

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 397, 664, 769, 794, 1328, 1538, 1588, 3076, 3176, 6152, 6352, 12304, 32951, 63827, 65902, 127654, 131804, 255308, 263608, 305293, 510616, 527216, 610586, 1021232, 1221172, 2442344, 4884688, 25339319, 50678638, 101357276, 202714552, 405429104]

約数ペア:

[(1, 405429104), (2, 202714552), (4, 101357276), (8, 50678638), (16, 25339319), (83, 4884688), (166, 2442344), (332, 1221172), (397, 1021232), (664, 610586), (769, 527216), (794, 510616), (1328, 305293), (1538, 263608), (1588, 255308), (3076, 131804), (3176, 127654), (6152, 65902), (6352, 63827), (12304, 32951)]