259370748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 880337920

約数和(自身を除く): 620967172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 463, 468, 494, 513, 532, 546, 567, 684, 702, 741, 756, 798, 819, 926, 988, 1026, 1053, 1092, 1134, 1197, 1389, 1404, 1482, 1539, 1596, 1638, 1729, 1852, 2052, 2106, 2223, 2268, 2394, 2457, 2778, 2964, 3078, 3241, 3276, 3458, 3591, 4167, 4212, 4446, 4788, 4914, 5187, 5556, 6019, 6156, 6482, 6669, 6916, 7182, 7371, 8334, 8797, 8892, 9723, 9828, 10374, 10773, 12038, 12501, 12964, 13338, 14364, 14742, 15561, 16668, 17594, 18057, 19446, 20007, 20748, 21546, 24076, 25002, 26391, 26676, 29169, 29484, 31122, 35188, 36114, 37503, 38892, 40014, 42133, 43092, 46683, 50004, 52782, 54171, 58338, 61579, 62244, 72228, 75006, 79173, 80028, 84266, 87507, 93366, 105564, 108342, 114361, 116676, 123158, 126399, 140049, 150012, 158346, 162513, 168532, 175014, 184737, 186732, 216684, 228722, 237519, 246316, 252798, 262521, 280098, 316692, 325026, 343083, 350028, 369474, 379197, 457444, 475038, 487539, 505596, 525042, 554211, 560196, 650052, 686166, 712557, 738948, 758394, 800527, 950076, 975078, 1029249, 1050084, 1108422, 1137591, 1372332, 1425114, 1516788, 1601054, 1662633, 1950156, 2058498, 2216844, 2275182, 2401581, 2850228, 3087747, 3202108, 3325266, 3412773, 4116996, 4550364, 4803162, 4987899, 6175494, 6650532, 6825546, 7204743, 9263241, 9606324, 9975798, 12350988, 13651092, 14409486, 18526482, 19951596, 21614229, 28818972, 37052964, 43228458, 64842687, 86456916, 129685374, 259370748]

約数ペア:

[(1, 259370748), (2, 129685374), (3, 86456916), (4, 64842687), (6, 43228458), (7, 37052964), (9, 28818972), (12, 21614229), (13, 19951596), (14, 18526482), (18, 14409486), (19, 13651092), (21, 12350988), (26, 9975798), (27, 9606324), (28, 9263241), (36, 7204743), (38, 6825546), (39, 6650532), (42, 6175494), (52, 4987899), (54, 4803162), (57, 4550364), (63, 4116996), (76, 3412773), (78, 3325266), (81, 3202108), (84, 3087747), (91, 2850228), (108, 2401581), (114, 2275182), (117, 2216844), (126, 2058498), (133, 1950156), (156, 1662633), (162, 1601054), (171, 1516788), (182, 1425114), (189, 1372332), (228, 1137591), (234, 1108422), (247, 1050084), (252, 1029249), (266, 975078), (273, 950076), (324, 800527), (342, 758394), (351, 738948), (364, 712557), (378, 686166), (399, 650052), (463, 560196), (468, 554211), (494, 525042), (513, 505596), (532, 487539), (546, 475038), (567, 457444), (684, 379197), (702, 369474), (741, 350028), (756, 343083), (798, 325026), (819, 316692), (926, 280098), (988, 262521), (1026, 252798), (1053, 246316), (1092, 237519), (1134, 228722), (1197, 216684), (1389, 186732), (1404, 184737), (1482, 175014), (1539, 168532), (1596, 162513), (1638, 158346), (1729, 150012), (1852, 140049), (2052, 126399), (2106, 123158), (2223, 116676), (2268, 114361), (2394, 108342), (2457, 105564), (2778, 93366), (2964, 87507), (3078, 84266), (3241, 80028), (3276, 79173), (3458, 75006), (3591, 72228), (4167, 62244), (4212, 61579), (4446, 58338), (4788, 54171), (4914, 52782), (5187, 50004), (5556, 46683), (6019, 43092), (6156, 42133), (6482, 40014), (6669, 38892), (6916, 37503), (7182, 36114), (7371, 35188), (8334, 31122), (8797, 29484), (8892, 29169), (9723, 26676), (9828, 26391), (10374, 25002), (10773, 24076), (12038, 21546), (12501, 20748), (12964, 20007), (13338, 19446), (14364, 18057), (14742, 17594), (15561, 16668)]