471276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 1375920

約数和(自身を除く): 904644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 494, 636, 684, 689, 741, 954, 988, 1007, 1378, 1482, 1908, 2014, 2067, 2223, 2756, 2964, 3021, 4028, 4134, 4446, 6042, 6201, 8268, 8892, 9063, 12084, 12402, 13091, 18126, 24804, 26182, 36252, 39273, 52364, 78546, 117819, 157092, 235638, 471276]

約数ペア:

[(1, 471276), (2, 235638), (3, 157092), (4, 117819), (6, 78546), (9, 52364), (12, 39273), (13, 36252), (18, 26182), (19, 24804), (26, 18126), (36, 13091), (38, 12402), (39, 12084), (52, 9063), (53, 8892), (57, 8268), (76, 6201), (78, 6042), (106, 4446), (114, 4134), (117, 4028), (156, 3021), (159, 2964), (171, 2756), (212, 2223), (228, 2067), (234, 2014), (247, 1908), (318, 1482), (342, 1378), (468, 1007), (477, 988), (494, 954), (636, 741), (684, 689)]