431438492940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2548969}}^1$

素因数の和:2549032

約数の個数: 192

約数和(自身を含む): 1534765424640

約数和(自身を除く): 1103326931700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 11284, 12090, 13020, 14105, 16926, 24180, 28210, 33852, 42315, 56420, 84630, 169260, 2548969, 5097938, 7646907, 10195876, 12744845, 15293814, 17842783, 25489690, 30587628, 33136597, 35685566, 38234535, 50979380, 53528349, 66273194, 71371132, 76469070, 79018039, 89213915, 99409791, 107056698, 132546388, 152938140, 158036078, 165682985, 178427830, 198819582, 214113396, 231956179, 237054117, 267641745, 316072156, 331365970, 356855660, 395090195, 397639164, 463912358, 474108234, 497048955, 535283490, 553126273, 662731940, 695868537, 790180390, 927824716, 948216468, 994097910, 1027234507, 1070566980, 1106252546, 1159780895, 1185270585, 1391737074, 1580360780, 1659378819, 1988195820, 2054469014, 2212505092, 2319561790, 2370541170, 2765631365, 2783474148, 3081703521, 3318757638, 3479342685, 4108938028, 4639123580, 4741082340, 5136172535, 5531262730, 6163407042, 6637515276, 6958685370, 7190641549, 8296894095, 10272345070, 11062525460, 12326814084, 13917370740, 14381283098, 15408517605, 16593788190, 20544690140, 21571924647, 28762566196, 30817035210, 33187576380, 35953207745, 43143849294, 61634070420, 71906415490, 86287698588, 107859623235, 143812830980, 215719246470, 431438492940]

約数ペア:

[(1, 431438492940), (2, 215719246470), (3, 143812830980), (4, 107859623235), (5, 86287698588), (6, 71906415490), (7, 61634070420), (10, 43143849294), (12, 35953207745), (13, 33187576380), (14, 30817035210), (15, 28762566196), (20, 21571924647), (21, 20544690140), (26, 16593788190), (28, 15408517605), (30, 14381283098), (31, 13917370740), (35, 12326814084), (39, 11062525460), (42, 10272345070), (52, 8296894095), (60, 7190641549), (62, 6958685370), (65, 6637515276), (70, 6163407042), (78, 5531262730), (84, 5136172535), (91, 4741082340), (93, 4639123580), (105, 4108938028), (124, 3479342685), (130, 3318757638), (140, 3081703521), (155, 2783474148), (156, 2765631365), (182, 2370541170), (186, 2319561790), (195, 2212505092), (210, 2054469014), (217, 1988195820), (260, 1659378819), (273, 1580360780), (310, 1391737074), (364, 1185270585), (372, 1159780895), (390, 1106252546), (403, 1070566980), (420, 1027234507), (434, 994097910), (455, 948216468), (465, 927824716), (546, 790180390), (620, 695868537), (651, 662731940), (780, 553126273), (806, 535283490), (868, 497048955), (910, 474108234), (930, 463912358), (1085, 397639164), (1092, 395090195), (1209, 356855660), (1302, 331365970), (1365, 316072156), (1612, 267641745), (1820, 237054117), (1860, 231956179), (2015, 214113396), (2170, 198819582), (2418, 178427830), (2604, 165682985), (2730, 158036078), (2821, 152938140), (3255, 132546388), (4030, 107056698), (4340, 99409791), (4836, 89213915), (5460, 79018039), (5642, 76469070), (6045, 71371132), (6510, 66273194), (8060, 53528349), (8463, 50979380), (11284, 38234535), (12090, 35685566), (13020, 33136597), (14105, 30587628), (16926, 25489690), (24180, 17842783), (28210, 15293814), (33852, 12744845), (42315, 10195876), (56420, 7646907), (84630, 5097938), (169260, 2548969)]