1640896488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8969}}^1$

素因数の和:9013

約数の個数: 192

約数和(自身を含む): 5726448000

約数和(自身を除く): 4085551512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 121, 126, 132, 154, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 363, 378, 396, 462, 484, 504, 594, 616, 693, 726, 756, 792, 847, 924, 968, 1089, 1188, 1386, 1452, 1512, 1694, 1848, 2079, 2178, 2376, 2541, 2772, 2904, 3267, 3388, 4158, 4356, 5082, 5544, 6534, 6776, 7623, 8316, 8712, 8969, 10164, 13068, 15246, 16632, 17938, 20328, 22869, 26136, 26907, 30492, 35876, 45738, 53814, 60984, 62783, 71752, 80721, 91476, 98659, 107628, 125566, 161442, 182952, 188349, 197318, 215256, 242163, 251132, 295977, 322884, 376698, 394636, 484326, 502264, 565047, 591954, 645768, 690613, 753396, 789272, 887931, 968652, 1085249, 1130094, 1183908, 1381226, 1506792, 1695141, 1775862, 1937304, 2071839, 2170498, 2260188, 2367816, 2663793, 2762452, 3255747, 3390282, 3551724, 4143678, 4340996, 4520376, 5327586, 5524904, 6215517, 6511494, 6780564, 7103448, 7596743, 8287356, 8681992, 9767241, 10655172, 12431034, 13022988, 13561128, 15193486, 16574712, 18646551, 19534482, 21310344, 22790229, 24862068, 26045976, 29301723, 30386972, 37293102, 39068964, 45580458, 49724136, 58603446, 60773944, 68370687, 74586204, 78137928, 91160916, 117206892, 136741374, 149172408, 182321832, 205112061, 234413784, 273482748, 410224122, 546965496, 820448244, 1640896488]

約数ペア:

[(1, 1640896488), (2, 820448244), (3, 546965496), (4, 410224122), (6, 273482748), (7, 234413784), (8, 205112061), (9, 182321832), (11, 149172408), (12, 136741374), (14, 117206892), (18, 91160916), (21, 78137928), (22, 74586204), (24, 68370687), (27, 60773944), (28, 58603446), (33, 49724136), (36, 45580458), (42, 39068964), (44, 37293102), (54, 30386972), (56, 29301723), (63, 26045976), (66, 24862068), (72, 22790229), (77, 21310344), (84, 19534482), (88, 18646551), (99, 16574712), (108, 15193486), (121, 13561128), (126, 13022988), (132, 12431034), (154, 10655172), (168, 9767241), (189, 8681992), (198, 8287356), (216, 7596743), (231, 7103448), (242, 6780564), (252, 6511494), (264, 6215517), (297, 5524904), (308, 5327586), (363, 4520376), (378, 4340996), (396, 4143678), (462, 3551724), (484, 3390282), (504, 3255747), (594, 2762452), (616, 2663793), (693, 2367816), (726, 2260188), (756, 2170498), (792, 2071839), (847, 1937304), (924, 1775862), (968, 1695141), (1089, 1506792), (1188, 1381226), (1386, 1183908), (1452, 1130094), (1512, 1085249), (1694, 968652), (1848, 887931), (2079, 789272), (2178, 753396), (2376, 690613), (2541, 645768), (2772, 591954), (2904, 565047), (3267, 502264), (3388, 484326), (4158, 394636), (4356, 376698), (5082, 322884), (5544, 295977), (6534, 251132), (6776, 242163), (7623, 215256), (8316, 197318), (8712, 188349), (8969, 182952), (10164, 161442), (13068, 125566), (15246, 107628), (16632, 98659), (17938, 91476), (20328, 80721), (22869, 71752), (26136, 62783), (26907, 60984), (30492, 53814), (35876, 45738)]