2668284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4669956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 83, 94, 114, 141, 166, 171, 188, 228, 249, 282, 332, 342, 423, 498, 564, 684, 747, 846, 893, 996, 1494, 1577, 1692, 1786, 2679, 2988, 3154, 3572, 3901, 4731, 5358, 6308, 7802, 8037, 9462, 10716, 11703, 14193, 15604, 16074, 18924, 23406, 28386, 32148, 35109, 46812, 56772, 70218, 74119, 140436, 148238, 222357, 296476, 444714, 667071, 889428, 1334142, 2668284]

約数ペア:

[(1, 2668284), (2, 1334142), (3, 889428), (4, 667071), (6, 444714), (9, 296476), (12, 222357), (18, 148238), (19, 140436), (36, 74119), (38, 70218), (47, 56772), (57, 46812), (76, 35109), (83, 32148), (94, 28386), (114, 23406), (141, 18924), (166, 16074), (171, 15604), (188, 14193), (228, 11703), (249, 10716), (282, 9462), (332, 8037), (342, 7802), (423, 6308), (498, 5358), (564, 4731), (684, 3901), (747, 3572), (846, 3154), (893, 2988), (996, 2679), (1494, 1786), (1577, 1692)]