1781514324

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2267

約数の個数: 120

約数和(自身を含む): 4867661568

約数和(自身を除く): 3086147244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 83, 93, 108, 124, 162, 166, 186, 249, 279, 324, 332, 372, 498, 558, 747, 837, 996, 1116, 1494, 1674, 2137, 2241, 2511, 2573, 2988, 3348, 4274, 4482, 5022, 5146, 6411, 6723, 7719, 8548, 8964, 10044, 10292, 12822, 13446, 15438, 19233, 23157, 25644, 26892, 30876, 38466, 46314, 57699, 66247, 69471, 76932, 92628, 115398, 132494, 138942, 173097, 177371, 198741, 208413, 230796, 264988, 277884, 346194, 354742, 397482, 416826, 532113, 596223, 692388, 709484, 794964, 833652, 1064226, 1192446, 1596339, 1788669, 2128452, 2384892, 3192678, 3577338, 4789017, 5366007, 5498501, 6385356, 7154676, 9578034, 10732014, 10997002, 14367051, 16495503, 19156068, 21464028, 21994004, 28734102, 32991006, 49486509, 57468204, 65982012, 98973018, 148459527, 197946036, 296919054, 445378581, 593838108, 890757162, 1781514324]

約数ペア:

[(1, 1781514324), (2, 890757162), (3, 593838108), (4, 445378581), (6, 296919054), (9, 197946036), (12, 148459527), (18, 98973018), (27, 65982012), (31, 57468204), (36, 49486509), (54, 32991006), (62, 28734102), (81, 21994004), (83, 21464028), (93, 19156068), (108, 16495503), (124, 14367051), (162, 10997002), (166, 10732014), (186, 9578034), (249, 7154676), (279, 6385356), (324, 5498501), (332, 5366007), (372, 4789017), (498, 3577338), (558, 3192678), (747, 2384892), (837, 2128452), (996, 1788669), (1116, 1596339), (1494, 1192446), (1674, 1064226), (2137, 833652), (2241, 794964), (2511, 709484), (2573, 692388), (2988, 596223), (3348, 532113), (4274, 416826), (4482, 397482), (5022, 354742), (5146, 346194), (6411, 277884), (6723, 264988), (7719, 230796), (8548, 208413), (8964, 198741), (10044, 177371), (10292, 173097), (12822, 138942), (13446, 132494), (15438, 115398), (19233, 92628), (23157, 76932), (25644, 69471), (26892, 66247), (30876, 57699), (38466, 46314)]