31380450050978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{222967}}^1$

素因数の和:223264

約数の個数: 128

約数和(自身を含む): 58949171712000

約数和(自身を除く): 27568721661022

約数列:

[1, 2, 7, 14, 19, 38, 53, 67, 106, 133, 134, 149, 266, 298, 371, 469, 742, 938, 1007, 1043, 1273, 2014, 2086, 2546, 2831, 3551, 5662, 7049, 7102, 7897, 8911, 9983, 14098, 15794, 17822, 19817, 19966, 24857, 39634, 49714, 55279, 67469, 69881, 110558, 134938, 139762, 150043, 189677, 222967, 300086, 379354, 445934, 472283, 529099, 944566, 1050301, 1058198, 1327739, 1560769, 2100602, 2655478, 3121538, 3703693, 4236373, 7407386, 8472746, 10052881, 11817251, 14938789, 20105762, 23634502, 29654611, 29877578, 33222083, 59309222, 66444166, 70370167, 82720757, 104571523, 140740334, 165441514, 209143046, 224527769, 232554581, 283836991, 449055538, 465109162, 567673982, 631219577, 791755817, 1262439154, 1571694383, 1583511634, 1760770399, 1986858937, 2225879561, 3143388766, 3521540798, 3973717874, 4418537039, 4451759122, 5542290719, 8837074078, 11084581438, 12325392793, 15043360523, 15581156927, 24650785586, 30086721046, 31162313854, 33454637581, 42291711659, 66909275162, 84583423318, 105303523661, 117971616733, 210607047322, 234182463067, 235943233466, 296041981613, 468364926134, 592083963226, 825801317131, 1651602634262, 2241460717927, 4482921435854, 15690225025489, 31380450050978]

約数ペア:

[(1, 31380450050978), (2, 15690225025489), (7, 4482921435854), (14, 2241460717927), (19, 1651602634262), (38, 825801317131), (53, 592083963226), (67, 468364926134), (106, 296041981613), (133, 235943233466), (134, 234182463067), (149, 210607047322), (266, 117971616733), (298, 105303523661), (371, 84583423318), (469, 66909275162), (742, 42291711659), (938, 33454637581), (1007, 31162313854), (1043, 30086721046), (1273, 24650785586), (2014, 15581156927), (2086, 15043360523), (2546, 12325392793), (2831, 11084581438), (3551, 8837074078), (5662, 5542290719), (7049, 4451759122), (7102, 4418537039), (7897, 3973717874), (8911, 3521540798), (9983, 3143388766), (14098, 2225879561), (15794, 1986858937), (17822, 1760770399), (19817, 1583511634), (19966, 1571694383), (24857, 1262439154), (39634, 791755817), (49714, 631219577), (55279, 567673982), (67469, 465109162), (69881, 449055538), (110558, 283836991), (134938, 232554581), (139762, 224527769), (150043, 209143046), (189677, 165441514), (222967, 140740334), (300086, 104571523), (379354, 82720757), (445934, 70370167), (472283, 66444166), (529099, 59309222), (944566, 33222083), (1050301, 29877578), (1058198, 29654611), (1327739, 23634502), (1560769, 20105762), (2100602, 14938789), (2655478, 11817251), (3121538, 10052881), (3703693, 8472746), (4236373, 7407386)]