857203376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 1861113024

約数和(自身を除く): 1003909648

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 73, 92, 136, 146, 184, 272, 292, 368, 391, 584, 782, 1168, 1241, 1564, 1679, 1877, 2482, 3128, 3358, 3754, 4964, 6256, 6716, 7508, 9928, 13432, 15016, 19856, 26864, 28543, 30032, 31909, 43171, 57086, 63818, 86342, 114172, 127636, 137021, 172684, 228344, 255272, 274042, 345368, 456688, 510544, 548084, 690736, 733907, 1096168, 1467814, 2192336, 2329357, 2935628, 3151483, 4658714, 5871256, 6302966, 9317428, 11742512, 12605932, 18634856, 25211864, 37269712, 50423728, 53575211, 107150422, 214300844, 428601688, 857203376]

約数ペア:

[(1, 857203376), (2, 428601688), (4, 214300844), (8, 107150422), (16, 53575211), (17, 50423728), (23, 37269712), (34, 25211864), (46, 18634856), (68, 12605932), (73, 11742512), (92, 9317428), (136, 6302966), (146, 5871256), (184, 4658714), (272, 3151483), (292, 2935628), (368, 2329357), (391, 2192336), (584, 1467814), (782, 1096168), (1168, 733907), (1241, 690736), (1564, 548084), (1679, 510544), (1877, 456688), (2482, 345368), (3128, 274042), (3358, 255272), (3754, 228344), (4964, 172684), (6256, 137021), (6716, 127636), (7508, 114172), (9928, 86342), (13432, 63818), (15016, 57086), (19856, 43171), (26864, 31909), (28543, 30032)]