311863056

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 833571648

約数和(自身を除く): 521708592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 107, 123, 164, 214, 246, 321, 328, 428, 492, 642, 656, 856, 984, 1284, 1481, 1712, 1968, 2568, 2962, 4387, 4443, 5136, 5924, 8774, 8886, 11848, 13161, 17548, 17772, 23696, 26322, 35096, 35544, 52644, 60721, 70192, 71088, 105288, 121442, 158467, 182163, 210576, 242884, 316934, 364326, 475401, 485768, 633868, 728652, 950802, 971536, 1267736, 1457304, 1901604, 2535472, 2914608, 3803208, 6497147, 7606416, 12994294, 19491441, 25988588, 38982882, 51977176, 77965764, 103954352, 155931528, 311863056]

約数ペア:

[(1, 311863056), (2, 155931528), (3, 103954352), (4, 77965764), (6, 51977176), (8, 38982882), (12, 25988588), (16, 19491441), (24, 12994294), (41, 7606416), (48, 6497147), (82, 3803208), (107, 2914608), (123, 2535472), (164, 1901604), (214, 1457304), (246, 1267736), (321, 971536), (328, 950802), (428, 728652), (492, 633868), (642, 485768), (656, 475401), (856, 364326), (984, 316934), (1284, 242884), (1481, 210576), (1712, 182163), (1968, 158467), (2568, 121442), (2962, 105288), (4387, 71088), (4443, 70192), (5136, 60721), (5924, 52644), (8774, 35544), (8886, 35096), (11848, 26322), (13161, 23696), (17548, 17772)]