1293780852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 216

約数和(自身を含む): 4287681216

約数和(自身を除く): 2993900364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 169, 182, 204, 221, 234, 238, 252, 273, 306, 338, 357, 364, 442, 468, 476, 507, 546, 612, 663, 676, 714, 819, 884, 1014, 1071, 1092, 1183, 1326, 1428, 1521, 1547, 1638, 1787, 1989, 2028, 2142, 2366, 2652, 2873, 3042, 3094, 3276, 3549, 3574, 3978, 4284, 4641, 4732, 5361, 5746, 6084, 6188, 7098, 7148, 7956, 8619, 9282, 10647, 10722, 11492, 12509, 13923, 14196, 16083, 17238, 18564, 20111, 21294, 21444, 23231, 25018, 25857, 27846, 30379, 32166, 34476, 37527, 40222, 42588, 46462, 50036, 51714, 55692, 60333, 60758, 64332, 69693, 75054, 80444, 91137, 92924, 103428, 112581, 120666, 121516, 139386, 150108, 162617, 180999, 182274, 209079, 212653, 225162, 241332, 273411, 278772, 302003, 325234, 361998, 364548, 394927, 418158, 425306, 450324, 487851, 546822, 604006, 637959, 650468, 723996, 789854, 836316, 850612, 906009, 975702, 1093644, 1184781, 1208012, 1275918, 1463553, 1579708, 1812018, 1913877, 1951404, 2114021, 2369562, 2551836, 2718027, 2764489, 2927106, 3554343, 3624036, 3827754, 4228042, 4739124, 5134051, 5436054, 5528978, 5854212, 6342063, 7108686, 7655508, 8293467, 8456084, 10268102, 10872108, 11057956, 12684126, 14217372, 15402153, 16586934, 19026189, 20536204, 24880401, 25368252, 30804306, 33173868, 35938357, 38052378, 46206459, 49760802, 61608612, 71876714, 76104756, 92412918, 99521604, 107815071, 143753428, 184825836, 215630142, 323445213, 431260284, 646890426, 1293780852]

約数ペア:

[(1, 1293780852), (2, 646890426), (3, 431260284), (4, 323445213), (6, 215630142), (7, 184825836), (9, 143753428), (12, 107815071), (13, 99521604), (14, 92412918), (17, 76104756), (18, 71876714), (21, 61608612), (26, 49760802), (28, 46206459), (34, 38052378), (36, 35938357), (39, 33173868), (42, 30804306), (51, 25368252), (52, 24880401), (63, 20536204), (68, 19026189), (78, 16586934), (84, 15402153), (91, 14217372), (102, 12684126), (117, 11057956), (119, 10872108), (126, 10268102), (153, 8456084), (156, 8293467), (169, 7655508), (182, 7108686), (204, 6342063), (221, 5854212), (234, 5528978), (238, 5436054), (252, 5134051), (273, 4739124), (306, 4228042), (338, 3827754), (357, 3624036), (364, 3554343), (442, 2927106), (468, 2764489), (476, 2718027), (507, 2551836), (546, 2369562), (612, 2114021), (663, 1951404), (676, 1913877), (714, 1812018), (819, 1579708), (884, 1463553), (1014, 1275918), (1071, 1208012), (1092, 1184781), (1183, 1093644), (1326, 975702), (1428, 906009), (1521, 850612), (1547, 836316), (1638, 789854), (1787, 723996), (1989, 650468), (2028, 637959), (2142, 604006), (2366, 546822), (2652, 487851), (2873, 450324), (3042, 425306), (3094, 418158), (3276, 394927), (3549, 364548), (3574, 361998), (3978, 325234), (4284, 302003), (4641, 278772), (4732, 273411), (5361, 241332), (5746, 225162), (6084, 212653), (6188, 209079), (7098, 182274), (7148, 180999), (7956, 162617), (8619, 150108), (9282, 139386), (10647, 121516), (10722, 120666), (11492, 112581), (12509, 103428), (13923, 92924), (14196, 91137), (16083, 80444), (17238, 75054), (18564, 69693), (20111, 64332), (21294, 60758), (21444, 60333), (23231, 55692), (25018, 51714), (25857, 50036), (27846, 46462), (30379, 42588), (32166, 40222), (34476, 37527)]