1278105192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195071}}^1$

素因数の和:195103

約数の個数: 96

約数和(自身を含む): 4260372480

約数和(自身を除く): 2982267288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 195071, 390142, 585213, 780284, 1170426, 1365497, 1560568, 1755639, 2340852, 2535923, 2730994, 3511278, 4096491, 4681704, 5071846, 5461988, 7022556, 7607769, 8192982, 10143692, 10923976, 12289473, 14045112, 15215538, 16385964, 17751461, 20287384, 22823307, 24578946, 30431076, 32771928, 35502922, 45646614, 49157892, 53254383, 60862152, 71005844, 91293228, 98315784, 106508766, 142011688, 159763149, 182586456, 213017532, 319526298, 426035064, 639052596, 1278105192]

約数ペア:

[(1, 1278105192), (2, 639052596), (3, 426035064), (4, 319526298), (6, 213017532), (7, 182586456), (8, 159763149), (9, 142011688), (12, 106508766), (13, 98315784), (14, 91293228), (18, 71005844), (21, 60862152), (24, 53254383), (26, 49157892), (28, 45646614), (36, 35502922), (39, 32771928), (42, 30431076), (52, 24578946), (56, 22823307), (63, 20287384), (72, 17751461), (78, 16385964), (84, 15215538), (91, 14045112), (104, 12289473), (117, 10923976), (126, 10143692), (156, 8192982), (168, 7607769), (182, 7022556), (234, 5461988), (252, 5071846), (273, 4681704), (312, 4096491), (364, 3511278), (468, 2730994), (504, 2535923), (546, 2340852), (728, 1755639), (819, 1560568), (936, 1365497), (1092, 1170426), (1638, 780284), (2184, 585213), (3276, 390142), (6552, 195071)]