403657540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 1015047936

約数和(自身を除く): 611390396

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 530, 572, 583, 689, 715, 1060, 1166, 1378, 1430, 2332, 2663, 2756, 2860, 2915, 3445, 5326, 5830, 6890, 7579, 10652, 11660, 13315, 13780, 15158, 26630, 29293, 30316, 34619, 37895, 53260, 58586, 69238, 75790, 117172, 138476, 141139, 146465, 151580, 173095, 282278, 292930, 346190, 380809, 564556, 585860, 692380, 705695, 761618, 1411390, 1523236, 1552529, 1834807, 1904045, 2822780, 3105058, 3669614, 3808090, 6210116, 7339228, 7616180, 7762645, 9174035, 15525290, 18348070, 20182877, 31050580, 36696140, 40365754, 80731508, 100914385, 201828770, 403657540]

約数ペア:

[(1, 403657540), (2, 201828770), (4, 100914385), (5, 80731508), (10, 40365754), (11, 36696140), (13, 31050580), (20, 20182877), (22, 18348070), (26, 15525290), (44, 9174035), (52, 7762645), (53, 7616180), (55, 7339228), (65, 6210116), (106, 3808090), (110, 3669614), (130, 3105058), (143, 2822780), (212, 1904045), (220, 1834807), (260, 1552529), (265, 1523236), (286, 1411390), (530, 761618), (572, 705695), (583, 692380), (689, 585860), (715, 564556), (1060, 380809), (1166, 346190), (1378, 292930), (1430, 282278), (2332, 173095), (2663, 151580), (2756, 146465), (2860, 141139), (2915, 138476), (3445, 117172), (5326, 75790), (5830, 69238), (6890, 58586), (7579, 53260), (10652, 37895), (11660, 34619), (13315, 30316), (13780, 29293), (15158, 26630)]