354502720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 1015934976

約数和(自身を除く): 661432256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 64, 65, 80, 88, 104, 110, 122, 127, 130, 143, 160, 176, 208, 220, 244, 254, 260, 286, 305, 320, 352, 416, 440, 488, 508, 520, 572, 610, 635, 671, 704, 715, 793, 832, 880, 976, 1016, 1040, 1144, 1220, 1270, 1342, 1397, 1430, 1586, 1651, 1760, 1952, 2032, 2080, 2288, 2440, 2540, 2684, 2794, 2860, 3172, 3302, 3355, 3520, 3904, 3965, 4064, 4160, 4576, 4880, 5080, 5368, 5588, 5720, 6344, 6604, 6710, 6985, 7747, 7930, 8128, 8255, 8723, 9152, 9760, 10160, 10736, 11176, 11440, 12688, 13208, 13420, 13970, 15494, 15860, 16510, 17446, 18161, 19520, 20320, 21472, 22352, 22880, 25376, 26416, 26840, 27940, 30988, 31720, 33020, 34892, 36322, 38735, 40640, 42944, 43615, 44704, 45760, 50752, 52832, 53680, 55880, 61976, 63440, 66040, 69784, 72644, 77470, 85217, 87230, 89408, 90805, 100711, 105664, 107360, 111760, 123952, 126880, 132080, 139568, 145288, 154940, 170434, 174460, 181610, 201422, 214720, 223520, 247904, 253760, 264160, 279136, 290576, 309880, 340868, 348920, 363220, 402844, 426085, 447040, 495808, 503555, 528320, 558272, 581152, 619760, 681736, 697840, 726440, 805688, 852170, 1007110, 1107821, 1162304, 1239520, 1363472, 1395680, 1452880, 1611376, 1704340, 2014220, 2215642, 2479040, 2726944, 2791360, 2905760, 3222752, 3408680, 4028440, 4431284, 5453888, 5539105, 5811520, 6445504, 6817360, 8056880, 8862568, 11078210, 13634720, 16113760, 17725136, 22156420, 27269440, 32227520, 35450272, 44312840, 70900544, 88625680, 177251360, 354502720]

約数ペア:

[(1, 354502720), (2, 177251360), (4, 88625680), (5, 70900544), (8, 44312840), (10, 35450272), (11, 32227520), (13, 27269440), (16, 22156420), (20, 17725136), (22, 16113760), (26, 13634720), (32, 11078210), (40, 8862568), (44, 8056880), (52, 6817360), (55, 6445504), (61, 5811520), (64, 5539105), (65, 5453888), (80, 4431284), (88, 4028440), (104, 3408680), (110, 3222752), (122, 2905760), (127, 2791360), (130, 2726944), (143, 2479040), (160, 2215642), (176, 2014220), (208, 1704340), (220, 1611376), (244, 1452880), (254, 1395680), (260, 1363472), (286, 1239520), (305, 1162304), (320, 1107821), (352, 1007110), (416, 852170), (440, 805688), (488, 726440), (508, 697840), (520, 681736), (572, 619760), (610, 581152), (635, 558272), (671, 528320), (704, 503555), (715, 495808), (793, 447040), (832, 426085), (880, 402844), (976, 363220), (1016, 348920), (1040, 340868), (1144, 309880), (1220, 290576), (1270, 279136), (1342, 264160), (1397, 253760), (1430, 247904), (1586, 223520), (1651, 214720), (1760, 201422), (1952, 181610), (2032, 174460), (2080, 170434), (2288, 154940), (2440, 145288), (2540, 139568), (2684, 132080), (2794, 126880), (2860, 123952), (3172, 111760), (3302, 107360), (3355, 105664), (3520, 100711), (3904, 90805), (3965, 89408), (4064, 87230), (4160, 85217), (4576, 77470), (4880, 72644), (5080, 69784), (5368, 66040), (5588, 63440), (5720, 61976), (6344, 55880), (6604, 53680), (6710, 52832), (6985, 50752), (7747, 45760), (7930, 44704), (8128, 43615), (8255, 42944), (8723, 40640), (9152, 38735), (9760, 36322), (10160, 34892), (10736, 33020), (11176, 31720), (11440, 30988), (12688, 27940), (13208, 26840), (13420, 26416), (13970, 25376), (15494, 22880), (15860, 22352), (16510, 21472), (17446, 20320), (18161, 19520)]