651333984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 2077286400

約数和(自身を除く): 1425952416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 139, 152, 168, 224, 228, 266, 278, 304, 336, 367, 399, 417, 456, 532, 556, 608, 672, 734, 798, 834, 912, 973, 1064, 1101, 1112, 1468, 1596, 1668, 1824, 1946, 2128, 2202, 2224, 2569, 2641, 2919, 2936, 3192, 3336, 3892, 4256, 4404, 4448, 5138, 5282, 5838, 5872, 6384, 6672, 6973, 7707, 7784, 7923, 8808, 10276, 10564, 11676, 11744, 12768, 13344, 13946, 15414, 15568, 15846, 17616, 18487, 20552, 20919, 21128, 23352, 27892, 30828, 31136, 31692, 35232, 36974, 41104, 41838, 42256, 46704, 48811, 51013, 55461, 55784, 61656, 63384, 73948, 82208, 83676, 84512, 93408, 97622, 102026, 110922, 111568, 123312, 126768, 146433, 147896, 153039, 167352, 195244, 204052, 221844, 223136, 246624, 253536, 292866, 295792, 306078, 334704, 357091, 390488, 408104, 443688, 585732, 591584, 612156, 669408, 714182, 780976, 816208, 887376, 969247, 1071273, 1171464, 1224312, 1428364, 1561952, 1632416, 1774752, 1938494, 2142546, 2342928, 2448624, 2856728, 2907741, 3876988, 4285092, 4685856, 4897248, 5713456, 5815482, 6784729, 7753976, 8570184, 11426912, 11630964, 13569458, 15507952, 17140368, 20354187, 23261928, 27138916, 31015904, 34280736, 40708374, 46523856, 54277832, 81416748, 93047712, 108555664, 162833496, 217111328, 325666992, 651333984]

約数ペア:

[(1, 651333984), (2, 325666992), (3, 217111328), (4, 162833496), (6, 108555664), (7, 93047712), (8, 81416748), (12, 54277832), (14, 46523856), (16, 40708374), (19, 34280736), (21, 31015904), (24, 27138916), (28, 23261928), (32, 20354187), (38, 17140368), (42, 15507952), (48, 13569458), (56, 11630964), (57, 11426912), (76, 8570184), (84, 7753976), (96, 6784729), (112, 5815482), (114, 5713456), (133, 4897248), (139, 4685856), (152, 4285092), (168, 3876988), (224, 2907741), (228, 2856728), (266, 2448624), (278, 2342928), (304, 2142546), (336, 1938494), (367, 1774752), (399, 1632416), (417, 1561952), (456, 1428364), (532, 1224312), (556, 1171464), (608, 1071273), (672, 969247), (734, 887376), (798, 816208), (834, 780976), (912, 714182), (973, 669408), (1064, 612156), (1101, 591584), (1112, 585732), (1468, 443688), (1596, 408104), (1668, 390488), (1824, 357091), (1946, 334704), (2128, 306078), (2202, 295792), (2224, 292866), (2569, 253536), (2641, 246624), (2919, 223136), (2936, 221844), (3192, 204052), (3336, 195244), (3892, 167352), (4256, 153039), (4404, 147896), (4448, 146433), (5138, 126768), (5282, 123312), (5838, 111568), (5872, 110922), (6384, 102026), (6672, 97622), (6973, 93408), (7707, 84512), (7784, 83676), (7923, 82208), (8808, 73948), (10276, 63384), (10564, 61656), (11676, 55784), (11744, 55461), (12768, 51013), (13344, 48811), (13946, 46704), (15414, 42256), (15568, 41838), (15846, 41104), (17616, 36974), (18487, 35232), (20552, 31692), (20919, 31136), (21128, 30828), (23352, 27892)]