331215904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17573}}^1$

素因数の和:17633

約数の個数: 48

約数和(自身を含む): 708583680

約数和(自身を除く): 377367776

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 17573, 18848, 35146, 70292, 140584, 281168, 333887, 544763, 562336, 667774, 1089526, 1335548, 2179052, 2671096, 4358104, 5342192, 8716208, 10350497, 10684384, 17432416, 20700994, 41401988, 82803976, 165607952, 331215904]

約数ペア:

[(1, 331215904), (2, 165607952), (4, 82803976), (8, 41401988), (16, 20700994), (19, 17432416), (31, 10684384), (32, 10350497), (38, 8716208), (62, 5342192), (76, 4358104), (124, 2671096), (152, 2179052), (248, 1335548), (304, 1089526), (496, 667774), (589, 562336), (608, 544763), (992, 333887), (1178, 281168), (2356, 140584), (4712, 70292), (9424, 35146), (17573, 18848)]