402356688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 1077597696

約数和(自身を除く): 675241008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 317, 372, 496, 634, 744, 853, 951, 1268, 1488, 1706, 1902, 2536, 2559, 3412, 3804, 5072, 5118, 6824, 7608, 9827, 10236, 13648, 15216, 19654, 20472, 26443, 29481, 39308, 40944, 52886, 58962, 78616, 79329, 105772, 117924, 157232, 158658, 211544, 235848, 270401, 317316, 423088, 471696, 540802, 634632, 811203, 1081604, 1269264, 1622406, 2163208, 3244812, 4326416, 6489624, 8382431, 12979248, 16764862, 25147293, 33529724, 50294586, 67059448, 100589172, 134118896, 201178344, 402356688]

約数ペア:

[(1, 402356688), (2, 201178344), (3, 134118896), (4, 100589172), (6, 67059448), (8, 50294586), (12, 33529724), (16, 25147293), (24, 16764862), (31, 12979248), (48, 8382431), (62, 6489624), (93, 4326416), (124, 3244812), (186, 2163208), (248, 1622406), (317, 1269264), (372, 1081604), (496, 811203), (634, 634632), (744, 540802), (853, 471696), (951, 423088), (1268, 317316), (1488, 270401), (1706, 235848), (1902, 211544), (2536, 158658), (2559, 157232), (3412, 117924), (3804, 105772), (5072, 79329), (5118, 78616), (6824, 58962), (7608, 52886), (9827, 40944), (10236, 39308), (13648, 29481), (15216, 26443), (19654, 20472)]