338051840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 958063680

約数和(自身を除く): 620011840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1301, 1624, 1792, 1856, 2030, 2240, 2320, 2602, 3248, 3712, 4060, 4480, 4640, 5204, 6496, 6505, 7424, 8120, 8960, 9107, 9280, 10408, 12992, 13010, 16240, 18214, 18560, 20816, 25984, 26020, 32480, 36428, 37120, 37729, 41632, 45535, 51968, 52040, 64960, 72856, 75458, 83264, 91070, 104080, 129920, 145712, 150916, 166528, 182140, 188645, 208160, 259840, 264103, 291424, 301832, 333056, 364280, 377290, 416320, 528206, 582848, 603664, 728560, 754580, 832640, 1056412, 1165696, 1207328, 1320515, 1457120, 1509160, 1665280, 2112824, 2331392, 2414656, 2641030, 2914240, 3018320, 4225648, 4829312, 5282060, 5828480, 6036640, 8451296, 9658624, 10564120, 11656960, 12073280, 16902592, 21128240, 24146560, 33805184, 42256480, 48293120, 67610368, 84512960, 169025920, 338051840]

約数ペア:

[(1, 338051840), (2, 169025920), (4, 84512960), (5, 67610368), (7, 48293120), (8, 42256480), (10, 33805184), (14, 24146560), (16, 21128240), (20, 16902592), (28, 12073280), (29, 11656960), (32, 10564120), (35, 9658624), (40, 8451296), (56, 6036640), (58, 5828480), (64, 5282060), (70, 4829312), (80, 4225648), (112, 3018320), (116, 2914240), (128, 2641030), (140, 2414656), (145, 2331392), (160, 2112824), (203, 1665280), (224, 1509160), (232, 1457120), (256, 1320515), (280, 1207328), (290, 1165696), (320, 1056412), (406, 832640), (448, 754580), (464, 728560), (560, 603664), (580, 582848), (640, 528206), (812, 416320), (896, 377290), (928, 364280), (1015, 333056), (1120, 301832), (1160, 291424), (1280, 264103), (1301, 259840), (1624, 208160), (1792, 188645), (1856, 182140), (2030, 166528), (2240, 150916), (2320, 145712), (2602, 129920), (3248, 104080), (3712, 91070), (4060, 83264), (4480, 75458), (4640, 72856), (5204, 64960), (6496, 52040), (6505, 51968), (7424, 45535), (8120, 41632), (8960, 37729), (9107, 37120), (9280, 36428), (10408, 32480), (12992, 26020), (13010, 25984), (16240, 20816), (18214, 18560)]