427639784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10103}}^1$

素因数の和:10170

約数の個数: 64

約数和(自身を含む): 967559040

約数和(自身を除く): 539919256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 3256, 3848, 5291, 10103, 10582, 20206, 21164, 40412, 42328, 80824, 111133, 131339, 222266, 262678, 373811, 444532, 525356, 747622, 889064, 1050712, 1444729, 1495244, 2889458, 2990488, 4111921, 4859543, 5778916, 8223842, 9719086, 11557832, 16447684, 19438172, 32895368, 38876344, 53454973, 106909946, 213819892, 427639784]

約数ペア:

[(1, 427639784), (2, 213819892), (4, 106909946), (8, 53454973), (11, 38876344), (13, 32895368), (22, 19438172), (26, 16447684), (37, 11557832), (44, 9719086), (52, 8223842), (74, 5778916), (88, 4859543), (104, 4111921), (143, 2990488), (148, 2889458), (286, 1495244), (296, 1444729), (407, 1050712), (481, 889064), (572, 747622), (814, 525356), (962, 444532), (1144, 373811), (1628, 262678), (1924, 222266), (3256, 131339), (3848, 111133), (5291, 80824), (10103, 42328), (10582, 40412), (20206, 21164)]