342577732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 745113600

約数和(自身を除く): 402535868

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 89, 92, 139, 161, 172, 178, 278, 301, 322, 356, 556, 602, 623, 644, 973, 989, 1204, 1246, 1946, 1978, 2047, 2492, 3197, 3827, 3892, 3956, 4094, 5977, 6394, 6923, 7654, 8188, 11954, 12371, 12788, 13846, 14329, 15308, 22379, 23908, 24742, 26789, 27692, 28658, 41839, 44758, 49484, 53578, 57316, 83678, 86597, 88021, 89516, 107156, 137471, 167356, 173194, 176042, 274942, 284533, 346388, 352084, 531953, 549884, 569066, 616147, 962297, 1063906, 1138132, 1232294, 1924594, 1991731, 2127812, 2464588, 3723671, 3849188, 3983462, 7447342, 7966924, 12234919, 14894684, 24469838, 48939676, 85644433, 171288866, 342577732]

約数ペア:

[(1, 342577732), (2, 171288866), (4, 85644433), (7, 48939676), (14, 24469838), (23, 14894684), (28, 12234919), (43, 7966924), (46, 7447342), (86, 3983462), (89, 3849188), (92, 3723671), (139, 2464588), (161, 2127812), (172, 1991731), (178, 1924594), (278, 1232294), (301, 1138132), (322, 1063906), (356, 962297), (556, 616147), (602, 569066), (623, 549884), (644, 531953), (973, 352084), (989, 346388), (1204, 284533), (1246, 274942), (1946, 176042), (1978, 173194), (2047, 167356), (2492, 137471), (3197, 107156), (3827, 89516), (3892, 88021), (3956, 86597), (4094, 83678), (5977, 57316), (6394, 53578), (6923, 49484), (7654, 44758), (8188, 41839), (11954, 28658), (12371, 27692), (12788, 26789), (13846, 24742), (14329, 23908), (15308, 22379)]