291268199772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{82727}}^1$

素因数の和:83288

約数の個数: 144

約数和(自身を含む): 852077221632

約数和(自身を除く): 560809021860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 523, 561, 612, 748, 1046, 1122, 1569, 1683, 2092, 2244, 3138, 3366, 4707, 5753, 6276, 6732, 8891, 9414, 11506, 17259, 17782, 18828, 23012, 26673, 34518, 35564, 51777, 53346, 69036, 80019, 82727, 97801, 103554, 106692, 160038, 165454, 195602, 207108, 248181, 293403, 320076, 330908, 391204, 496362, 586806, 744543, 880209, 909997, 992724, 1173612, 1406359, 1489086, 1760418, 1819994, 2729991, 2812718, 2978172, 3520836, 3639988, 4219077, 5459982, 5625436, 8189973, 8438154, 10919964, 12657231, 15469949, 16379946, 16876308, 25314462, 30939898, 32759892, 43266221, 46409847, 50628924, 61879796, 86532442, 92819694, 129798663, 139229541, 173064884, 185639388, 259597326, 278459082, 389395989, 475928431, 519194652, 556918164, 735525757, 778791978, 951856862, 1427785293, 1471051514, 1557583956, 1903713724, 2206577271, 2855570586, 2942103028, 4283355879, 4413154542, 5711141172, 6619731813, 8090783327, 8566711758, 8826309084, 13239463626, 16181566654, 17133423516, 24272349981, 26478927252, 32363133308, 48544699962, 72817049943, 97089399924, 145634099886, 291268199772]

約数ペア:

[(1, 291268199772), (2, 145634099886), (3, 97089399924), (4, 72817049943), (6, 48544699962), (9, 32363133308), (11, 26478927252), (12, 24272349981), (17, 17133423516), (18, 16181566654), (22, 13239463626), (33, 8826309084), (34, 8566711758), (36, 8090783327), (44, 6619731813), (51, 5711141172), (66, 4413154542), (68, 4283355879), (99, 2942103028), (102, 2855570586), (132, 2206577271), (153, 1903713724), (187, 1557583956), (198, 1471051514), (204, 1427785293), (306, 951856862), (374, 778791978), (396, 735525757), (523, 556918164), (561, 519194652), (612, 475928431), (748, 389395989), (1046, 278459082), (1122, 259597326), (1569, 185639388), (1683, 173064884), (2092, 139229541), (2244, 129798663), (3138, 92819694), (3366, 86532442), (4707, 61879796), (5753, 50628924), (6276, 46409847), (6732, 43266221), (8891, 32759892), (9414, 30939898), (11506, 25314462), (17259, 16876308), (17782, 16379946), (18828, 15469949), (23012, 12657231), (26673, 10919964), (34518, 8438154), (35564, 8189973), (51777, 5625436), (53346, 5459982), (69036, 4219077), (80019, 3639988), (82727, 3520836), (97801, 2978172), (103554, 2812718), (106692, 2729991), (160038, 1819994), (165454, 1760418), (195602, 1489086), (207108, 1406359), (248181, 1173612), (293403, 992724), (320076, 909997), (330908, 880209), (391204, 744543), (496362, 586806)]