281097804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 734952960

約数和(自身を除く): 453855156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 71, 78, 82, 123, 142, 156, 164, 213, 246, 284, 426, 492, 533, 619, 852, 923, 1066, 1238, 1599, 1846, 1857, 2132, 2476, 2769, 2911, 3198, 3692, 3714, 5538, 5822, 6396, 7428, 8047, 8733, 11076, 11644, 16094, 17466, 24141, 25379, 32188, 34932, 37843, 43949, 48282, 50758, 75686, 76137, 87898, 96564, 101516, 113529, 131847, 151372, 152274, 175796, 227058, 263694, 304548, 329927, 454116, 527388, 571337, 659854, 989781, 1142674, 1319708, 1714011, 1801909, 1979562, 2285348, 3428022, 3603818, 3959124, 5405727, 6856044, 7207636, 10811454, 21622908, 23424817, 46849634, 70274451, 93699268, 140548902, 281097804]

約数ペア:

[(1, 281097804), (2, 140548902), (3, 93699268), (4, 70274451), (6, 46849634), (12, 23424817), (13, 21622908), (26, 10811454), (39, 7207636), (41, 6856044), (52, 5405727), (71, 3959124), (78, 3603818), (82, 3428022), (123, 2285348), (142, 1979562), (156, 1801909), (164, 1714011), (213, 1319708), (246, 1142674), (284, 989781), (426, 659854), (492, 571337), (533, 527388), (619, 454116), (852, 329927), (923, 304548), (1066, 263694), (1238, 227058), (1599, 175796), (1846, 152274), (1857, 151372), (2132, 131847), (2476, 113529), (2769, 101516), (2911, 96564), (3198, 87898), (3692, 76137), (3714, 75686), (5538, 50758), (5822, 48282), (6396, 43949), (7428, 37843), (8047, 34932), (8733, 32188), (11076, 25379), (11644, 24141), (16094, 17466)]