258528592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 80

約数和(自身を含む): 622182400

約数和(自身を除く): 363653808

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, 3472, 3919, 4123, 4712, 7838, 8246, 9424, 15676, 16492, 27433, 31352, 32984, 54866, 62704, 65968, 74461, 109732, 121489, 148922, 219464, 242978, 297844, 438928, 485956, 521227, 595688, 850423, 971912, 1042454, 1191376, 1700846, 1943824, 2084908, 2308291, 3401692, 4169816, 4616582, 6803384, 8339632, 9233164, 13606768, 16158037, 18466328, 32316074, 36932656, 64632148, 129264296, 258528592]

約数ペア:

[(1, 258528592), (2, 129264296), (4, 64632148), (7, 36932656), (8, 32316074), (14, 18466328), (16, 16158037), (19, 13606768), (28, 9233164), (31, 8339632), (38, 6803384), (56, 4616582), (62, 4169816), (76, 3401692), (112, 2308291), (124, 2084908), (133, 1943824), (152, 1700846), (217, 1191376), (248, 1042454), (266, 971912), (304, 850423), (434, 595688), (496, 521227), (532, 485956), (589, 438928), (868, 297844), (1064, 242978), (1178, 219464), (1736, 148922), (2128, 121489), (2356, 109732), (3472, 74461), (3919, 65968), (4123, 62704), (4712, 54866), (7838, 32984), (8246, 31352), (9424, 27433), (15676, 16492)]