219607472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3394

約数の個数: 80

約数和(自身を含む): 528537600

約数和(自身を除く): 308930128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3329, 3472, 4123, 4712, 6658, 8246, 9424, 13316, 16492, 23303, 26632, 32984, 46606, 53264, 63251, 65968, 93212, 103199, 126502, 186424, 206398, 253004, 372848, 412796, 442757, 506008, 722393, 825592, 885514, 1012016, 1444786, 1651184, 1771028, 1960781, 2889572, 3542056, 3921562, 5779144, 7084112, 7843124, 11558288, 13725467, 15686248, 27450934, 31372496, 54901868, 109803736, 219607472]

約数ペア:

[(1, 219607472), (2, 109803736), (4, 54901868), (7, 31372496), (8, 27450934), (14, 15686248), (16, 13725467), (19, 11558288), (28, 7843124), (31, 7084112), (38, 5779144), (56, 3921562), (62, 3542056), (76, 2889572), (112, 1960781), (124, 1771028), (133, 1651184), (152, 1444786), (217, 1012016), (248, 885514), (266, 825592), (304, 722393), (434, 506008), (496, 442757), (532, 412796), (589, 372848), (868, 253004), (1064, 206398), (1178, 186424), (1736, 126502), (2128, 103199), (2356, 93212), (3329, 65968), (3472, 63251), (4123, 53264), (4712, 46606), (6658, 32984), (8246, 26632), (9424, 23303), (13316, 16492)]