311156350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 614246400

約数和(自身を除く): 303090050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 254, 475, 635, 950, 1270, 2413, 2579, 3175, 4826, 5158, 6350, 12065, 12895, 24130, 25790, 49001, 60325, 64475, 98002, 120650, 128950, 245005, 327533, 490010, 655066, 1225025, 1637665, 2450050, 3275330, 6223127, 8188325, 12446254, 16376650, 31115635, 62231270, 155578175, 311156350]

約数ペア:

[(1, 311156350), (2, 155578175), (5, 62231270), (10, 31115635), (19, 16376650), (25, 12446254), (38, 8188325), (50, 6223127), (95, 3275330), (127, 2450050), (190, 1637665), (254, 1225025), (475, 655066), (635, 490010), (950, 327533), (1270, 245005), (2413, 128950), (2579, 120650), (3175, 98002), (4826, 64475), (5158, 60325), (6350, 49001), (12065, 25790), (12895, 24130)]