311933904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5113}}^1$

素因数の和:5196

約数の個数: 80

約数和(自身を含む): 852278784

約数和(自身を除く): 540344880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3813, 5084, 5113, 7626, 10168, 10226, 15252, 15339, 20336, 20452, 30504, 30678, 40904, 61008, 61356, 81808, 122712, 158503, 209633, 245424, 317006, 419266, 475509, 628899, 634012, 838532, 951018, 1257798, 1268024, 1677064, 1902036, 2515596, 2536048, 3354128, 3804072, 5031192, 6498623, 7608144, 10062384, 12997246, 19495869, 25994492, 38991738, 51988984, 77983476, 103977968, 155966952, 311933904]

約数ペア:

[(1, 311933904), (2, 155966952), (3, 103977968), (4, 77983476), (6, 51988984), (8, 38991738), (12, 25994492), (16, 19495869), (24, 12997246), (31, 10062384), (41, 7608144), (48, 6498623), (62, 5031192), (82, 3804072), (93, 3354128), (123, 2536048), (124, 2515596), (164, 1902036), (186, 1677064), (246, 1268024), (248, 1257798), (328, 951018), (372, 838532), (492, 634012), (496, 628899), (656, 475509), (744, 419266), (984, 317006), (1271, 245424), (1488, 209633), (1968, 158503), (2542, 122712), (3813, 81808), (5084, 61356), (5113, 61008), (7626, 40904), (10168, 30678), (10226, 30504), (15252, 20452), (15339, 20336)]