About the Number

1438682988

1438682987 ← → 1438682989

2進数表記:1010101110000001000111101101100

漢数字表記:十四億三千八百六十八万二千九百八十八

素因数分解:

2 2 × 3 1 × 37 1 × 103 1 × 163 1 × 193 1

素因数の和:503
約数の個数: 96
約数和(自身を含む): 3520631296
約数和(自身を除く): 2081948308

約数列:
[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 163, 193, 206, 222, 309, 326, 386, 412, 444, 489, 579, 618, 652, 772, 978, 1158, 1236, 1956, 2316, 3811, 6031, 7141, 7622, 11433, 12062, 14282, 15244, 16789, 18093, 19879, 21423, 22866, 24124, 28564, 31459, 33578, 36186, 39758, 42846, 45732, 50367, 59637, 62918, 67156, 72372, 79516, 85692, 94377, 100734, 119274, 125836, 188754, 201468, 238548, 377508, 621193, 735523, 1163983, 1242386, 1471046, 1863579, 2206569, 2327966, 2484772, 2942092, 3240277, 3491949, 3727158, 4413138, 4655932, 6480554, 6983898, 7454316, 8826276, 9720831, 12961108, 13967796, 19441662, 38883324, 119890249, 239780498, 359670747, 479560996, 719341494, 1438682988]

約数ペア:
[(1, 1438682988), (2, 719341494), (3, 479560996), (4, 359670747), (6, 239780498), (12, 119890249), (37, 38883324), (74, 19441662), (103, 13967796), (111, 12961108), (148, 9720831), (163, 8826276), (193, 7454316), (206, 6983898), (222, 6480554), (309, 4655932), (326, 4413138), (386, 3727158), (412, 3491949), (444, 3240277), (489, 2942092), (579, 2484772), (618, 2327966), (652, 2206569), (772, 1863579), (978, 1471046), (1158, 1242386), (1236, 1163983), (1956, 735523), (2316, 621193), (3811, 377508), (6031, 238548), (7141, 201468), (7622, 188754), (11433, 125836), (12062, 119274), (14282, 100734), (15244, 94377), (16789, 85692), (18093, 79516), (19879, 72372), (21423, 67156), (22866, 62918), (24124, 59637), (28564, 50367), (31459, 45732), (33578, 42846), (36186, 39758)]

このpageの処理時間: 0.012514114379882812 seconds