1388026116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 108

約数和(自身を含む): 3698738316

約数和(自身を除く): 2310712200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 757, 954, 961, 1116, 1514, 1643, 1908, 1922, 2271, 2883, 3028, 3286, 3844, 4542, 4929, 5766, 6572, 6813, 8649, 9084, 9858, 11532, 13626, 14787, 17298, 19716, 23467, 27252, 29574, 34596, 40121, 46934, 50933, 59148, 70401, 80242, 93868, 101866, 120363, 140802, 152799, 160484, 203732, 211203, 240726, 281604, 305598, 361089, 422406, 458397, 481452, 611196, 722178, 727477, 844812, 916794, 1243751, 1444356, 1454954, 1833588, 2182431, 2487502, 2909908, 3731253, 4364862, 4975004, 6547293, 7462506, 8729724, 11193759, 13094586, 14925012, 22387518, 26189172, 38556281, 44775036, 77112562, 115668843, 154225124, 231337686, 347006529, 462675372, 694013058, 1388026116]

約数ペア:

[(1, 1388026116), (2, 694013058), (3, 462675372), (4, 347006529), (6, 231337686), (9, 154225124), (12, 115668843), (18, 77112562), (31, 44775036), (36, 38556281), (53, 26189172), (62, 22387518), (93, 14925012), (106, 13094586), (124, 11193759), (159, 8729724), (186, 7462506), (212, 6547293), (279, 4975004), (318, 4364862), (372, 3731253), (477, 2909908), (558, 2487502), (636, 2182431), (757, 1833588), (954, 1454954), (961, 1444356), (1116, 1243751), (1514, 916794), (1643, 844812), (1908, 727477), (1922, 722178), (2271, 611196), (2883, 481452), (3028, 458397), (3286, 422406), (3844, 361089), (4542, 305598), (4929, 281604), (5766, 240726), (6572, 211203), (6813, 203732), (8649, 160484), (9084, 152799), (9858, 140802), (11532, 120363), (13626, 101866), (14787, 93868), (17298, 80242), (19716, 70401), (23467, 59148), (27252, 50933), (29574, 46934), (34596, 40121)]