290469606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 702259200

約数和(自身を除く): 411789594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 239, 266, 399, 478, 717, 798, 1434, 1523, 1673, 3046, 3346, 4541, 4569, 5019, 9082, 9138, 10038, 10661, 13623, 21322, 27246, 28937, 31787, 31983, 57874, 63574, 63966, 86811, 95361, 173622, 190722, 202559, 363997, 405118, 607677, 727994, 1091991, 1215354, 2183982, 2547979, 5095958, 6915943, 7643937, 13831886, 15287874, 20747829, 41495658, 48411601, 96823202, 145234803, 290469606]

約数ペア:

[(1, 290469606), (2, 145234803), (3, 96823202), (6, 48411601), (7, 41495658), (14, 20747829), (19, 15287874), (21, 13831886), (38, 7643937), (42, 6915943), (57, 5095958), (114, 2547979), (133, 2183982), (239, 1215354), (266, 1091991), (399, 727994), (478, 607677), (717, 405118), (798, 363997), (1434, 202559), (1523, 190722), (1673, 173622), (3046, 95361), (3346, 86811), (4541, 63966), (4569, 63574), (5019, 57874), (9082, 31983), (9138, 31787), (10038, 28937), (10661, 27246), (13623, 21322)]