About the Number

290384068

290384067 ← → 290384069

2進数表記:10001010011101110100011000100

漢数字表記:二億九千三十八万四千六十八

素因数分解:

2 2 × 13 1 × 19 2 × 31 1 × 499 1

素因数の和:585
約数の個数: 72
約数和(自身を含む): 597408000
約数和(自身を除く): 307023932

約数列:
[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 361, 403, 494, 499, 589, 722, 806, 988, 998, 1178, 1444, 1612, 1996, 2356, 4693, 6487, 7657, 9386, 9481, 11191, 12974, 15314, 15469, 18772, 18962, 22382, 25948, 30628, 30938, 37924, 44764, 61876, 123253, 145483, 180139, 201097, 246506, 290966, 293911, 360278, 402194, 493012, 581932, 587822, 720556, 804388, 1175644, 2341807, 3820843, 4683614, 5584309, 7641686, 9367228, 11168618, 15283372, 22337236, 72596017, 145192034, 290384068]

約数ペア:
[(1, 290384068), (2, 145192034), (4, 72596017), (13, 22337236), (19, 15283372), (26, 11168618), (31, 9367228), (38, 7641686), (52, 5584309), (62, 4683614), (76, 3820843), (124, 2341807), (247, 1175644), (361, 804388), (403, 720556), (494, 587822), (499, 581932), (589, 493012), (722, 402194), (806, 360278), (988, 293911), (998, 290966), (1178, 246506), (1444, 201097), (1612, 180139), (1996, 145483), (2356, 123253), (4693, 61876), (6487, 44764), (7657, 37924), (9386, 30938), (9481, 30628), (11191, 25948), (12974, 22382), (15314, 18962), (15469, 18772)]

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