838696564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 1687392000

約数和(自身を除く): 848695436

約数列:

[1, 2, 4, 17, 23, 34, 46, 59, 61, 68, 92, 118, 122, 149, 236, 244, 298, 391, 596, 782, 1003, 1037, 1357, 1403, 1564, 2006, 2074, 2533, 2714, 2806, 3427, 3599, 4012, 4148, 5066, 5428, 5612, 6854, 7198, 8791, 9089, 10132, 13708, 14396, 17582, 18178, 23069, 23851, 35164, 36356, 46138, 47702, 58259, 61183, 82777, 92276, 95404, 116518, 122366, 149447, 154513, 165554, 202193, 209047, 233036, 244732, 298894, 309026, 331108, 404386, 418094, 536251, 597788, 618052, 808772, 836188, 1072502, 1407209, 2145004, 2814418, 3437281, 3553799, 5628836, 6874562, 7107598, 9116267, 12333773, 13749124, 14215196, 18232534, 24667546, 36465068, 49335092, 209674141, 419348282, 838696564]

約数ペア:

[(1, 838696564), (2, 419348282), (4, 209674141), (17, 49335092), (23, 36465068), (34, 24667546), (46, 18232534), (59, 14215196), (61, 13749124), (68, 12333773), (92, 9116267), (118, 7107598), (122, 6874562), (149, 5628836), (236, 3553799), (244, 3437281), (298, 2814418), (391, 2145004), (596, 1407209), (782, 1072502), (1003, 836188), (1037, 808772), (1357, 618052), (1403, 597788), (1564, 536251), (2006, 418094), (2074, 404386), (2533, 331108), (2714, 309026), (2806, 298894), (3427, 244732), (3599, 233036), (4012, 209047), (4148, 202193), (5066, 165554), (5428, 154513), (5612, 149447), (6854, 122366), (7198, 116518), (8791, 95404), (9089, 92276), (10132, 82777), (13708, 61183), (14396, 58259), (17582, 47702), (18178, 46138), (23069, 36356), (23851, 35164)]