347598080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11851

約数の個数: 72

約数和(自身を含む): 868879872

約数和(自身を除く): 521281792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 11807, 14720, 23614, 29440, 47228, 59035, 94456, 118070, 188912, 236140, 271561, 377824, 472280, 543122, 755648, 944560, 1086244, 1357805, 1511296, 1889120, 2172488, 2715610, 3022592, 3778240, 4344976, 5431220, 7556480, 8689952, 10862440, 15112960, 17379904, 21724880, 34759808, 43449760, 69519616, 86899520, 173799040, 347598080]

約数ペア:

[(1, 347598080), (2, 173799040), (4, 86899520), (5, 69519616), (8, 43449760), (10, 34759808), (16, 21724880), (20, 17379904), (23, 15112960), (32, 10862440), (40, 8689952), (46, 7556480), (64, 5431220), (80, 4344976), (92, 3778240), (115, 3022592), (128, 2715610), (160, 2172488), (184, 1889120), (230, 1511296), (256, 1357805), (320, 1086244), (368, 944560), (460, 755648), (640, 543122), (736, 472280), (920, 377824), (1280, 271561), (1472, 236140), (1840, 188912), (2944, 118070), (3680, 94456), (5888, 59035), (7360, 47228), (11807, 29440), (14720, 23614)]