493202008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 1038612960

約数和(自身を除く): 545410952

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 67, 74, 104, 134, 148, 268, 296, 481, 536, 871, 962, 1742, 1913, 1924, 2479, 3484, 3826, 3848, 4958, 6968, 7652, 9916, 15304, 19832, 24869, 32227, 49738, 64454, 70781, 99476, 128171, 128908, 141562, 198952, 256342, 257816, 283124, 512684, 566248, 920153, 1025368, 1666223, 1840306, 3332446, 3680612, 4742327, 6664892, 7361224, 9484654, 13329784, 18969308, 37938616, 61650251, 123300502, 246601004, 493202008]

約数ペア:

[(1, 493202008), (2, 246601004), (4, 123300502), (8, 61650251), (13, 37938616), (26, 18969308), (37, 13329784), (52, 9484654), (67, 7361224), (74, 6664892), (104, 4742327), (134, 3680612), (148, 3332446), (268, 1840306), (296, 1666223), (481, 1025368), (536, 920153), (871, 566248), (962, 512684), (1742, 283124), (1913, 257816), (1924, 256342), (2479, 198952), (3484, 141562), (3826, 128908), (3848, 128171), (4958, 99476), (6968, 70781), (7652, 64454), (9916, 49738), (15304, 32227), (19832, 24869)]