310947488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 666247680

約数和(自身を除く): 355300192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 89, 92, 94, 101, 178, 184, 188, 202, 356, 368, 376, 404, 712, 736, 752, 808, 1081, 1424, 1504, 1616, 2047, 2162, 2323, 2848, 3232, 4094, 4183, 4324, 4646, 4747, 8188, 8366, 8648, 8989, 9292, 9494, 16376, 16732, 17296, 17978, 18584, 18988, 32752, 33464, 34592, 35956, 37168, 37976, 65504, 66928, 71912, 74336, 75952, 96209, 109181, 133856, 143824, 151904, 192418, 206747, 218362, 287648, 384836, 413494, 422483, 436724, 769672, 826988, 844966, 873448, 1539344, 1653976, 1689932, 1746896, 3078688, 3307952, 3379864, 3493792, 6615904, 6759728, 9717109, 13519456, 19434218, 38868436, 77736872, 155473744, 310947488]

約数ペア:

[(1, 310947488), (2, 155473744), (4, 77736872), (8, 38868436), (16, 19434218), (23, 13519456), (32, 9717109), (46, 6759728), (47, 6615904), (89, 3493792), (92, 3379864), (94, 3307952), (101, 3078688), (178, 1746896), (184, 1689932), (188, 1653976), (202, 1539344), (356, 873448), (368, 844966), (376, 826988), (404, 769672), (712, 436724), (736, 422483), (752, 413494), (808, 384836), (1081, 287648), (1424, 218362), (1504, 206747), (1616, 192418), (2047, 151904), (2162, 143824), (2323, 133856), (2848, 109181), (3232, 96209), (4094, 75952), (4183, 74336), (4324, 71912), (4646, 66928), (4747, 65504), (8188, 37976), (8366, 37168), (8648, 35956), (8989, 34592), (9292, 33464), (9494, 32752), (16376, 18988), (16732, 18584), (17296, 17978)]