284687032

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15739}}^1$

素因数の和:15788

約数の個数: 64

約数和(自身を含む): 679968000

約数和(自身を除く): 395280968

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 15739, 18088, 31478, 62956, 110173, 125912, 220346, 267563, 299041, 440692, 535126, 598082, 881384, 1070252, 1196164, 1872941, 2093287, 2140504, 2392328, 3745882, 4186574, 5083697, 7491764, 8373148, 10167394, 14983528, 16746296, 20334788, 35585879, 40669576, 71171758, 142343516, 284687032]

約数ペア:

[(1, 284687032), (2, 142343516), (4, 71171758), (7, 40669576), (8, 35585879), (14, 20334788), (17, 16746296), (19, 14983528), (28, 10167394), (34, 8373148), (38, 7491764), (56, 5083697), (68, 4186574), (76, 3745882), (119, 2392328), (133, 2140504), (136, 2093287), (152, 1872941), (238, 1196164), (266, 1070252), (323, 881384), (476, 598082), (532, 535126), (646, 440692), (952, 299041), (1064, 267563), (1292, 220346), (2261, 125912), (2584, 110173), (4522, 62956), (9044, 31478), (15739, 18088)]