771567246

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 1825873920

約数和(自身を除く): 1054306674

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 79, 93, 138, 158, 186, 207, 237, 279, 414, 474, 558, 711, 713, 761, 1422, 1426, 1522, 1817, 2139, 2283, 2449, 3634, 4278, 4566, 4898, 5451, 6417, 6849, 7347, 10902, 12834, 13698, 14694, 16353, 17503, 22041, 23591, 32706, 35006, 44082, 47182, 52509, 56327, 60119, 70773, 105018, 112654, 120238, 141546, 157527, 168981, 180357, 212319, 315054, 337962, 360714, 424638, 506943, 541071, 542593, 1013886, 1082142, 1085186, 1382737, 1627779, 1863689, 2765474, 3255558, 3727378, 4148211, 4883337, 5591067, 8296422, 9766674, 11182134, 12444633, 16773201, 24889266, 33546402, 42864847, 85729694, 128594541, 257189082, 385783623, 771567246]

約数ペア:

[(1, 771567246), (2, 385783623), (3, 257189082), (6, 128594541), (9, 85729694), (18, 42864847), (23, 33546402), (31, 24889266), (46, 16773201), (62, 12444633), (69, 11182134), (79, 9766674), (93, 8296422), (138, 5591067), (158, 4883337), (186, 4148211), (207, 3727378), (237, 3255558), (279, 2765474), (414, 1863689), (474, 1627779), (558, 1382737), (711, 1085186), (713, 1082142), (761, 1013886), (1422, 542593), (1426, 541071), (1522, 506943), (1817, 424638), (2139, 360714), (2283, 337962), (2449, 315054), (3634, 212319), (4278, 180357), (4566, 168981), (4898, 157527), (5451, 141546), (6417, 120238), (6849, 112654), (7347, 105018), (10902, 70773), (12834, 60119), (13698, 56327), (14694, 52509), (16353, 47182), (17503, 44082), (22041, 35006), (23591, 32706)]