353295020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 859336128

約数和(自身を除く): 506041108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 67, 68, 85, 130, 134, 170, 221, 260, 268, 335, 340, 442, 670, 871, 884, 1105, 1139, 1193, 1340, 1742, 2210, 2278, 2386, 3484, 4355, 4420, 4556, 4772, 5695, 5965, 8710, 11390, 11930, 14807, 15509, 17420, 20281, 22780, 23860, 29614, 31018, 40562, 59228, 62036, 74035, 77545, 79931, 81124, 101405, 148070, 155090, 159862, 202810, 263653, 296140, 310180, 319724, 399655, 405620, 527306, 799310, 1039103, 1054612, 1318265, 1358827, 1598620, 2078206, 2636530, 2717654, 4156412, 5195515, 5273060, 5435308, 6794135, 10391030, 13588270, 17664751, 20782060, 27176540, 35329502, 70659004, 88323755, 176647510, 353295020]

約数ペア:

[(1, 353295020), (2, 176647510), (4, 88323755), (5, 70659004), (10, 35329502), (13, 27176540), (17, 20782060), (20, 17664751), (26, 13588270), (34, 10391030), (52, 6794135), (65, 5435308), (67, 5273060), (68, 5195515), (85, 4156412), (130, 2717654), (134, 2636530), (170, 2078206), (221, 1598620), (260, 1358827), (268, 1318265), (335, 1054612), (340, 1039103), (442, 799310), (670, 527306), (871, 405620), (884, 399655), (1105, 319724), (1139, 310180), (1193, 296140), (1340, 263653), (1742, 202810), (2210, 159862), (2278, 155090), (2386, 148070), (3484, 101405), (4355, 81124), (4420, 79931), (4556, 77545), (4772, 74035), (5695, 62036), (5965, 59228), (8710, 40562), (11390, 31018), (11930, 29614), (14807, 23860), (15509, 22780), (17420, 20281)]