291361504

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 730840320

約数和(自身を除く): 439478816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 476, 532, 544, 608, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 3808, 4027, 4256, 4522, 5168, 8054, 9044, 10336, 16108, 18088, 28189, 32216, 36176, 56378, 64432, 68459, 72352, 76513, 112756, 128864, 136918, 153026, 225512, 273836, 306052, 451024, 479213, 535591, 547672, 612104, 902048, 958426, 1071182, 1095344, 1224208, 1300721, 1916852, 2142364, 2190688, 2448416, 2601442, 3833704, 4284728, 5202884, 7667408, 8569456, 9105047, 10405768, 15334816, 17138912, 18210094, 20811536, 36420188, 41623072, 72840376, 145680752, 291361504]

約数ペア:

[(1, 291361504), (2, 145680752), (4, 72840376), (7, 41623072), (8, 36420188), (14, 20811536), (16, 18210094), (17, 17138912), (19, 15334816), (28, 10405768), (32, 9105047), (34, 8569456), (38, 7667408), (56, 5202884), (68, 4284728), (76, 3833704), (112, 2601442), (119, 2448416), (133, 2190688), (136, 2142364), (152, 1916852), (224, 1300721), (238, 1224208), (266, 1095344), (272, 1071182), (304, 958426), (323, 902048), (476, 612104), (532, 547672), (544, 535591), (608, 479213), (646, 451024), (952, 306052), (1064, 273836), (1292, 225512), (1904, 153026), (2128, 136918), (2261, 128864), (2584, 112756), (3808, 76513), (4027, 72352), (4256, 68459), (4522, 64432), (5168, 56378), (8054, 36176), (9044, 32216), (10336, 28189), (16108, 18088)]