31300886682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1469

約数の個数: 144

約数和(自身を含む): 76219383240

約数和(自身を除く): 44918496558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 109, 117, 186, 218, 234, 279, 327, 403, 558, 654, 806, 961, 981, 1209, 1277, 1417, 1922, 1962, 2418, 2554, 2834, 2883, 3379, 3627, 3831, 4251, 5766, 6758, 7254, 7662, 8502, 8649, 10137, 11493, 12493, 12753, 16601, 17298, 20274, 22986, 24986, 25506, 30411, 33202, 37479, 39587, 43927, 49803, 60822, 74958, 79174, 87854, 99606, 104749, 112437, 118761, 131781, 139193, 149409, 209498, 224874, 237522, 263562, 278386, 298818, 314247, 356283, 395343, 417579, 514631, 628494, 712566, 790686, 835158, 942741, 1029262, 1227197, 1252737, 1361737, 1543893, 1809509, 1885482, 2454394, 2505474, 2723474, 3087786, 3619018, 3681591, 4085211, 4314983, 4631679, 5428527, 7363182, 8170422, 8629966, 9263358, 10857054, 11044773, 12255633, 12944949, 15953561, 16285581, 22089546, 24511266, 25889898, 31907122, 32571162, 38834847, 47860683, 56094779, 77669694, 95721366, 112189558, 133764473, 143582049, 168284337, 267528946, 287164098, 336568674, 401293419, 504853011, 802586838, 1009706022, 1203880257, 1738938149, 2407760514, 3477876298, 5216814447, 10433628894, 15650443341, 31300886682]

約数ペア:

[(1, 31300886682), (2, 15650443341), (3, 10433628894), (6, 5216814447), (9, 3477876298), (13, 2407760514), (18, 1738938149), (26, 1203880257), (31, 1009706022), (39, 802586838), (62, 504853011), (78, 401293419), (93, 336568674), (109, 287164098), (117, 267528946), (186, 168284337), (218, 143582049), (234, 133764473), (279, 112189558), (327, 95721366), (403, 77669694), (558, 56094779), (654, 47860683), (806, 38834847), (961, 32571162), (981, 31907122), (1209, 25889898), (1277, 24511266), (1417, 22089546), (1922, 16285581), (1962, 15953561), (2418, 12944949), (2554, 12255633), (2834, 11044773), (2883, 10857054), (3379, 9263358), (3627, 8629966), (3831, 8170422), (4251, 7363182), (5766, 5428527), (6758, 4631679), (7254, 4314983), (7662, 4085211), (8502, 3681591), (8649, 3619018), (10137, 3087786), (11493, 2723474), (12493, 2505474), (12753, 2454394), (16601, 1885482), (17298, 1809509), (20274, 1543893), (22986, 1361737), (24986, 1252737), (25506, 1227197), (30411, 1029262), (33202, 942741), (37479, 835158), (39587, 790686), (43927, 712566), (49803, 628494), (60822, 514631), (74958, 417579), (79174, 395343), (87854, 356283), (99606, 314247), (104749, 298818), (112437, 278386), (118761, 263562), (131781, 237522), (139193, 224874), (149409, 209498)]