308392656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 944939520

約数和(自身を除く): 636546864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 179, 208, 251, 264, 286, 312, 358, 429, 502, 528, 537, 572, 624, 716, 753, 858, 1004, 1074, 1144, 1432, 1506, 1716, 1969, 2008, 2148, 2288, 2327, 2761, 2864, 3012, 3263, 3432, 3938, 4016, 4296, 4654, 5522, 5907, 6024, 6526, 6864, 6981, 7876, 8283, 8592, 9308, 9789, 11044, 11814, 12048, 13052, 13962, 15752, 16566, 18616, 19578, 22088, 23628, 25597, 26104, 27924, 31504, 33132, 35893, 37232, 39156, 44176, 44929, 47256, 51194, 52208, 55848, 66264, 71786, 76791, 78312, 89858, 94512, 102388, 107679, 111696, 132528, 134787, 143572, 153582, 156624, 179716, 204776, 215358, 269574, 287144, 307164, 359432, 409552, 430716, 494219, 539148, 574288, 584077, 614328, 718864, 861432, 988438, 1078296, 1168154, 1228656, 1482657, 1722864, 1752231, 1976876, 2156592, 2336308, 2965314, 3504462, 3953752, 4672616, 5930628, 6424847, 7008924, 7907504, 9345232, 11861256, 12849694, 14017848, 19274541, 23722512, 25699388, 28035696, 38549082, 51398776, 77098164, 102797552, 154196328, 308392656]

約数ペア:

[(1, 308392656), (2, 154196328), (3, 102797552), (4, 77098164), (6, 51398776), (8, 38549082), (11, 28035696), (12, 25699388), (13, 23722512), (16, 19274541), (22, 14017848), (24, 12849694), (26, 11861256), (33, 9345232), (39, 7907504), (44, 7008924), (48, 6424847), (52, 5930628), (66, 4672616), (78, 3953752), (88, 3504462), (104, 2965314), (132, 2336308), (143, 2156592), (156, 1976876), (176, 1752231), (179, 1722864), (208, 1482657), (251, 1228656), (264, 1168154), (286, 1078296), (312, 988438), (358, 861432), (429, 718864), (502, 614328), (528, 584077), (537, 574288), (572, 539148), (624, 494219), (716, 430716), (753, 409552), (858, 359432), (1004, 307164), (1074, 287144), (1144, 269574), (1432, 215358), (1506, 204776), (1716, 179716), (1969, 156624), (2008, 153582), (2148, 143572), (2288, 134787), (2327, 132528), (2761, 111696), (2864, 107679), (3012, 102388), (3263, 94512), (3432, 89858), (3938, 78312), (4016, 76791), (4296, 71786), (4654, 66264), (5522, 55848), (5907, 52208), (6024, 51194), (6526, 47256), (6864, 44929), (6981, 44176), (7876, 39156), (8283, 37232), (8592, 35893), (9308, 33132), (9789, 31504), (11044, 27924), (11814, 26104), (12048, 25597), (13052, 23628), (13962, 22088), (15752, 19578), (16566, 18616)]