681289056

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{37549}}^1$

素因数の和:37578

約数の個数: 120

約数和(自身を含む): 2289949200

約数和(自身を除く): 1608660144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 37549, 75098, 112647, 150196, 225294, 262843, 300392, 337941, 450588, 525686, 600784, 675882, 788529, 901176, 1013823, 1051372, 1201568, 1351764, 1577058, 1802352, 2027646, 2102744, 2365587, 2703528, 3041469, 3154116, 3604704, 4055292, 4205488, 4731174, 5407056, 6082938, 6308232, 7096761, 8110584, 8410976, 9462348, 10814112, 12165876, 12616464, 14193522, 16221168, 18924696, 21290283, 24331752, 25232928, 28387044, 32442336, 37849392, 42580566, 48663504, 56774088, 75698784, 85161132, 97327008, 113548176, 170322264, 227096352, 340644528, 681289056]

約数ペア:

[(1, 681289056), (2, 340644528), (3, 227096352), (4, 170322264), (6, 113548176), (7, 97327008), (8, 85161132), (9, 75698784), (12, 56774088), (14, 48663504), (16, 42580566), (18, 37849392), (21, 32442336), (24, 28387044), (27, 25232928), (28, 24331752), (32, 21290283), (36, 18924696), (42, 16221168), (48, 14193522), (54, 12616464), (56, 12165876), (63, 10814112), (72, 9462348), (81, 8410976), (84, 8110584), (96, 7096761), (108, 6308232), (112, 6082938), (126, 5407056), (144, 4731174), (162, 4205488), (168, 4055292), (189, 3604704), (216, 3154116), (224, 3041469), (252, 2703528), (288, 2365587), (324, 2102744), (336, 2027646), (378, 1802352), (432, 1577058), (504, 1351764), (567, 1201568), (648, 1051372), (672, 1013823), (756, 901176), (864, 788529), (1008, 675882), (1134, 600784), (1296, 525686), (1512, 450588), (2016, 337941), (2268, 300392), (2592, 262843), (3024, 225294), (4536, 150196), (6048, 112647), (9072, 75098), (18144, 37549)]