788950722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 1970749440

約数和(自身を除く): 1181798718

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 79, 102, 119, 142, 158, 197, 213, 237, 238, 357, 394, 426, 474, 497, 553, 591, 714, 994, 1106, 1182, 1207, 1343, 1379, 1491, 1659, 2414, 2686, 2758, 2982, 3318, 3349, 3621, 4029, 4137, 5609, 6698, 7242, 8058, 8274, 8449, 9401, 10047, 11218, 13987, 15563, 16827, 16898, 18802, 20094, 23443, 25347, 27974, 28203, 31126, 33654, 39263, 41961, 46689, 46886, 50694, 56406, 70329, 78526, 83922, 93378, 95353, 97909, 108941, 117789, 140658, 190706, 195818, 217882, 235578, 237779, 264571, 286059, 293727, 326823, 475558, 529142, 572118, 587454, 653646, 667471, 713337, 793713, 1104973, 1334942, 1426674, 1587426, 1664453, 1851997, 2002413, 2209946, 3314919, 3328906, 3703994, 4004826, 4993359, 5555991, 6629838, 7734811, 9986718, 11111982, 15469622, 18784541, 23204433, 37569082, 46408866, 56353623, 112707246, 131491787, 262983574, 394475361, 788950722]

約数ペア:

[(1, 788950722), (2, 394475361), (3, 262983574), (6, 131491787), (7, 112707246), (14, 56353623), (17, 46408866), (21, 37569082), (34, 23204433), (42, 18784541), (51, 15469622), (71, 11111982), (79, 9986718), (102, 7734811), (119, 6629838), (142, 5555991), (158, 4993359), (197, 4004826), (213, 3703994), (237, 3328906), (238, 3314919), (357, 2209946), (394, 2002413), (426, 1851997), (474, 1664453), (497, 1587426), (553, 1426674), (591, 1334942), (714, 1104973), (994, 793713), (1106, 713337), (1182, 667471), (1207, 653646), (1343, 587454), (1379, 572118), (1491, 529142), (1659, 475558), (2414, 326823), (2686, 293727), (2758, 286059), (2982, 264571), (3318, 237779), (3349, 235578), (3621, 217882), (4029, 195818), (4137, 190706), (5609, 140658), (6698, 117789), (7242, 108941), (8058, 97909), (8274, 95353), (8449, 93378), (9401, 83922), (10047, 78526), (11218, 70329), (13987, 56406), (15563, 50694), (16827, 46886), (16898, 46689), (18802, 41961), (20094, 39263), (23443, 33654), (25347, 31126), (27974, 28203)]