571347426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 1254355200

約数和(自身を除く): 683007774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 338, 487, 507, 534, 974, 1014, 1157, 1461, 2197, 2314, 2922, 3471, 4394, 6331, 6591, 6942, 12662, 13182, 15041, 18993, 30082, 37986, 43343, 45123, 82303, 86686, 90246, 130029, 164606, 195533, 246909, 260058, 391066, 493818, 563459, 586599, 1069939, 1126918, 1173198, 1690377, 2139878, 3209817, 3380754, 6419634, 7324967, 14649934, 21974901, 43949802, 95224571, 190449142, 285673713, 571347426]

約数ペア:

[(1, 571347426), (2, 285673713), (3, 190449142), (6, 95224571), (13, 43949802), (26, 21974901), (39, 14649934), (78, 7324967), (89, 6419634), (169, 3380754), (178, 3209817), (267, 2139878), (338, 1690377), (487, 1173198), (507, 1126918), (534, 1069939), (974, 586599), (1014, 563459), (1157, 493818), (1461, 391066), (2197, 260058), (2314, 246909), (2922, 195533), (3471, 164606), (4394, 130029), (6331, 90246), (6591, 86686), (6942, 82303), (12662, 45123), (13182, 43343), (15041, 37986), (18993, 30082)]