328131528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 870821280

約数和(自身を除く): 542689752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 347, 372, 492, 694, 744, 961, 984, 1041, 1271, 1388, 1922, 2082, 2542, 2776, 2883, 3813, 3844, 4164, 5084, 5766, 7626, 7688, 8328, 10168, 10757, 11532, 14227, 15252, 21514, 23064, 28454, 30504, 32271, 39401, 42681, 43028, 56908, 64542, 78802, 85362, 86056, 113816, 118203, 129084, 157604, 170724, 236406, 258168, 315208, 333467, 341448, 441037, 472812, 666934, 882074, 945624, 1000401, 1323111, 1333868, 1764148, 2000802, 2646222, 2667736, 3528296, 4001604, 5292444, 8003208, 10584888, 13672147, 27344294, 41016441, 54688588, 82032882, 109377176, 164065764, 328131528]

約数ペア:

[(1, 328131528), (2, 164065764), (3, 109377176), (4, 82032882), (6, 54688588), (8, 41016441), (12, 27344294), (24, 13672147), (31, 10584888), (41, 8003208), (62, 5292444), (82, 4001604), (93, 3528296), (123, 2667736), (124, 2646222), (164, 2000802), (186, 1764148), (246, 1333868), (248, 1323111), (328, 1000401), (347, 945624), (372, 882074), (492, 666934), (694, 472812), (744, 441037), (961, 341448), (984, 333467), (1041, 315208), (1271, 258168), (1388, 236406), (1922, 170724), (2082, 157604), (2542, 129084), (2776, 118203), (2883, 113816), (3813, 86056), (3844, 85362), (4164, 78802), (5084, 64542), (5766, 56908), (7626, 43028), (7688, 42681), (8328, 39401), (10168, 32271), (10757, 30504), (11532, 28454), (14227, 23064), (15252, 21514)]