822513874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 1601147520

約数和(自身を除く): 778633646

約数列:

[1, 2, 7, 13, 14, 26, 41, 61, 82, 91, 122, 139, 169, 182, 278, 287, 338, 427, 533, 574, 793, 854, 973, 1066, 1183, 1586, 1807, 1946, 2366, 2501, 3614, 3731, 5002, 5551, 5699, 6929, 7462, 8479, 10309, 11102, 11398, 12649, 13858, 16958, 17507, 20618, 23491, 25298, 32513, 35014, 39893, 46982, 48503, 59353, 65026, 72163, 74087, 79786, 97006, 110227, 118706, 144326, 148174, 164437, 220454, 227591, 328874, 347639, 422669, 455182, 518609, 695278, 771589, 845338, 963131, 1037218, 1432951, 1543178, 1926262, 2433473, 2865902, 2958683, 4519307, 4866946, 5917366, 6741917, 9038614, 10030657, 13483834, 20061314, 31635149, 58750991, 63270298, 117501982, 411256937, 822513874]

約数ペア:

[(1, 822513874), (2, 411256937), (7, 117501982), (13, 63270298), (14, 58750991), (26, 31635149), (41, 20061314), (61, 13483834), (82, 10030657), (91, 9038614), (122, 6741917), (139, 5917366), (169, 4866946), (182, 4519307), (278, 2958683), (287, 2865902), (338, 2433473), (427, 1926262), (533, 1543178), (574, 1432951), (793, 1037218), (854, 963131), (973, 845338), (1066, 771589), (1183, 695278), (1586, 518609), (1807, 455182), (1946, 422669), (2366, 347639), (2501, 328874), (3614, 227591), (3731, 220454), (5002, 164437), (5551, 148174), (5699, 144326), (6929, 118706), (7462, 110227), (8479, 97006), (10309, 79786), (11102, 74087), (11398, 72163), (12649, 65026), (13858, 59353), (16958, 48503), (17507, 46982), (20618, 39893), (23491, 35014), (25298, 32513)]