256467681864

素因数分解:

$2^3\times 3^3\times {\mathrm{397}}^1\times {\mathrm{599}}^1\times {\mathrm{4993}}^1$

素因数の和:6004

約数の個数: 128

約数和(自身を含む): 715540320000

約数和(自身を除く): 459072638136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 397, 599, 794, 1191, 1198, 1588, 1797, 2382, 2396, 3176, 3573, 3594, 4764, 4792, 4993, 5391, 7146, 7188, 9528, 9986, 10719, 10782, 14292, 14376, 14979, 16173, 19972, 21438, 21564, 28584, 29958, 32346, 39944, 42876, 43128, 44937, 59916, 64692, 85752, 89874, 119832, 129384, 134811, 179748, 237803, 269622, 359496, 475606, 539244, 713409, 951212, 1078488, 1426818, 1902424, 1982221, 2140227, 2853636, 2990807, 3964442, 4280454, 5707272, 5946663, 5981614, 6420681, 7928884, 8560908, 8972421, 11893326, 11963228, 12841362, 15857768, 17121816, 17839989, 17944842, 23786652, 23926456, 25682724, 26917263, 35679978, 35889684, 47573304, 51365448, 53519967, 53834526, 71359956, 71779368, 80751789, 107039934, 107669052, 142719912, 161503578, 214079868, 215338104, 323007156, 428159736, 646014312, 1187350379, 2374700758, 3562051137, 4749401516, 7124102274, 9498803032, 10686153411, 14248204548, 21372306822, 28496409096, 32058460233, 42744613644, 64116920466, 85489227288, 128233840932, 256467681864]

約数ペア:

[(1, 256467681864), (2, 128233840932), (3, 85489227288), (4, 64116920466), (6, 42744613644), (8, 32058460233), (9, 28496409096), (12, 21372306822), (18, 14248204548), (24, 10686153411), (27, 9498803032), (36, 7124102274), (54, 4749401516), (72, 3562051137), (108, 2374700758), (216, 1187350379), (397, 646014312), (599, 428159736), (794, 323007156), (1191, 215338104), (1198, 214079868), (1588, 161503578), (1797, 142719912), (2382, 107669052), (2396, 107039934), (3176, 80751789), (3573, 71779368), (3594, 71359956), (4764, 53834526), (4792, 53519967), (4993, 51365448), (5391, 47573304), (7146, 35889684), (7188, 35679978), (9528, 26917263), (9986, 25682724), (10719, 23926456), (10782, 23786652), (14292, 17944842), (14376, 17839989), (14979, 17121816), (16173, 15857768), (19972, 12841362), (21438, 11963228), (21564, 11893326), (28584, 8972421), (29958, 8560908), (32346, 7928884), (39944, 6420681), (42876, 5981614), (43128, 5946663), (44937, 5707272), (59916, 4280454), (64692, 3964442), (85752, 2990807), (89874, 2853636), (119832, 2140227), (129384, 1982221), (134811, 1902424), (179748, 1426818), (237803, 1078488), (269622, 951212), (359496, 713409), (475606, 539244)]