420850248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192697}}^1$

素因数の和:192726

約数の個数: 64

約数和(自身を含む): 1294930560

約数和(自身を除く): 874080312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 192697, 385394, 578091, 770788, 1156182, 1348879, 1541576, 2312364, 2505061, 2697758, 4046637, 4624728, 5010122, 5395516, 7515183, 8093274, 10020244, 10791032, 15030366, 16186548, 17535427, 20040488, 30060732, 32373096, 35070854, 52606281, 60121464, 70141708, 105212562, 140283416, 210425124, 420850248]

約数ペア:

[(1, 420850248), (2, 210425124), (3, 140283416), (4, 105212562), (6, 70141708), (7, 60121464), (8, 52606281), (12, 35070854), (13, 32373096), (14, 30060732), (21, 20040488), (24, 17535427), (26, 16186548), (28, 15030366), (39, 10791032), (42, 10020244), (52, 8093274), (56, 7515183), (78, 5395516), (84, 5010122), (91, 4624728), (104, 4046637), (156, 2697758), (168, 2505061), (182, 2312364), (273, 1541576), (312, 1348879), (364, 1156182), (546, 770788), (728, 578091), (1092, 385394), (2184, 192697)]