About the Number

382948440

382948439 ← → 382948441

2進数表記:10110110100110101010001011000

漢数字表記:三億八千二百九十四万八千四百四十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 71 1 × 6421 1

素因数の和:6513
約数の個数: 128
約数和(自身を含む): 1331665920
約数和(自身を除く): 948717480

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 6421, 7455, 8520, 9940, 11928, 12842, 14910, 19263, 19880, 25684, 29820, 32105, 38526, 44947, 51368, 59640, 64210, 77052, 89894, 96315, 128420, 134841, 154104, 179788, 192630, 224735, 256840, 269682, 359576, 385260, 449470, 455891, 539364, 674205, 770520, 898940, 911782, 1078728, 1348410, 1367673, 1797880, 1823564, 2279455, 2696820, 2735346, 3191237, 3647128, 4558910, 5393640, 5470692, 6382474, 6838365, 9117820, 9573711, 10941384, 12764948, 13676730, 15956185, 18235640, 19147422, 25529896, 27353460, 31912370, 38294844, 47868555, 54706920, 63824740, 76589688, 95737110, 127649480, 191474220, 382948440]

約数ペア:
[(1, 382948440), (2, 191474220), (3, 127649480), (4, 95737110), (5, 76589688), (6, 63824740), (7, 54706920), (8, 47868555), (10, 38294844), (12, 31912370), (14, 27353460), (15, 25529896), (20, 19147422), (21, 18235640), (24, 15956185), (28, 13676730), (30, 12764948), (35, 10941384), (40, 9573711), (42, 9117820), (56, 6838365), (60, 6382474), (70, 5470692), (71, 5393640), (84, 4558910), (105, 3647128), (120, 3191237), (140, 2735346), (142, 2696820), (168, 2279455), (210, 1823564), (213, 1797880), (280, 1367673), (284, 1348410), (355, 1078728), (420, 911782), (426, 898940), (497, 770520), (568, 674205), (710, 539364), (840, 455891), (852, 449470), (994, 385260), (1065, 359576), (1420, 269682), (1491, 256840), (1704, 224735), (1988, 192630), (2130, 179788), (2485, 154104), (2840, 134841), (2982, 128420), (3976, 96315), (4260, 89894), (4970, 77052), (5964, 64210), (6421, 59640), (7455, 51368), (8520, 44947), (9940, 38526), (11928, 32105), (12842, 29820), (14910, 25684), (19263, 19880)]

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