417191680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11239}}^1$

素因数の和:11289

約数の個数: 72

約数和(自身を含む): 1033855200

約数和(自身を除く): 616663520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 11239, 18560, 22478, 37120, 44956, 56195, 89912, 112390, 179824, 224780, 325931, 359648, 449560, 651862, 719296, 899120, 1303724, 1438592, 1629655, 1798240, 2607448, 2877184, 3259310, 3596480, 5214896, 6518620, 7192960, 10429792, 13037240, 14385920, 20859584, 26074480, 41719168, 52148960, 83438336, 104297920, 208595840, 417191680]

約数ペア:

[(1, 417191680), (2, 208595840), (4, 104297920), (5, 83438336), (8, 52148960), (10, 41719168), (16, 26074480), (20, 20859584), (29, 14385920), (32, 13037240), (40, 10429792), (58, 7192960), (64, 6518620), (80, 5214896), (116, 3596480), (128, 3259310), (145, 2877184), (160, 2607448), (232, 1798240), (256, 1629655), (290, 1438592), (320, 1303724), (464, 899120), (580, 719296), (640, 651862), (928, 449560), (1160, 359648), (1280, 325931), (1856, 224780), (2320, 179824), (3712, 112390), (4640, 89912), (7424, 56195), (9280, 44956), (11239, 37120), (18560, 22478)]