940245228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37907}}^1$

素因数の和:37983

約数の個数: 72

約数和(自身を含む): 2607918768

約数和(自身を除く): 1667673540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 37907, 75814, 113721, 151628, 227442, 341163, 454884, 492791, 682326, 985582, 1364652, 1478373, 1971164, 2009071, 2956746, 4018142, 4435119, 5913492, 6027213, 8036284, 8870238, 12054426, 17740476, 18081639, 24108852, 26117923, 36163278, 52235846, 72326556, 78353769, 104471692, 156707538, 235061307, 313415076, 470122614, 940245228]

約数ペア:

[(1, 940245228), (2, 470122614), (3, 313415076), (4, 235061307), (6, 156707538), (9, 104471692), (12, 78353769), (13, 72326556), (18, 52235846), (26, 36163278), (36, 26117923), (39, 24108852), (52, 18081639), (53, 17740476), (78, 12054426), (106, 8870238), (117, 8036284), (156, 6027213), (159, 5913492), (212, 4435119), (234, 4018142), (318, 2956746), (468, 2009071), (477, 1971164), (636, 1478373), (689, 1364652), (954, 985582), (1378, 682326), (1908, 492791), (2067, 454884), (2756, 341163), (4134, 227442), (6201, 151628), (8268, 113721), (12402, 75814), (24804, 37907)]