About the Number

490250208

490250207 ← → 490250209

2進数表記:11101001110001001111111100000

漢数字表記:四億九千二十五万二百八

素因数分解:

2 5 × 3 1 × 7 1 × 131 1 × 5569 1

素因数の和:5720
約数の個数: 96
約数和(自身を含む): 1482243840
約数和(自身を除く): 991993632

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 131, 168, 224, 262, 336, 393, 524, 672, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 4192, 5502, 5569, 6288, 7336, 11004, 11138, 12576, 14672, 16707, 22008, 22276, 29344, 33414, 38983, 44016, 44552, 66828, 77966, 88032, 89104, 116949, 133656, 155932, 178208, 233898, 267312, 311864, 467796, 534624, 623728, 729539, 935592, 1247456, 1459078, 1871184, 2188617, 2918156, 3742368, 4377234, 5106773, 5836312, 8754468, 10213546, 11672624, 15320319, 17508936, 20427092, 23345248, 30640638, 35017872, 40854184, 61281276, 70035744, 81708368, 122562552, 163416736, 245125104, 490250208]

約数ペア:
[(1, 490250208), (2, 245125104), (3, 163416736), (4, 122562552), (6, 81708368), (7, 70035744), (8, 61281276), (12, 40854184), (14, 35017872), (16, 30640638), (21, 23345248), (24, 20427092), (28, 17508936), (32, 15320319), (42, 11672624), (48, 10213546), (56, 8754468), (84, 5836312), (96, 5106773), (112, 4377234), (131, 3742368), (168, 2918156), (224, 2188617), (262, 1871184), (336, 1459078), (393, 1247456), (524, 935592), (672, 729539), (786, 623728), (917, 534624), (1048, 467796), (1572, 311864), (1834, 267312), (2096, 233898), (2751, 178208), (3144, 155932), (3668, 133656), (4192, 116949), (5502, 89104), (5569, 88032), (6288, 77966), (7336, 66828), (11004, 44552), (11138, 44016), (12576, 38983), (14672, 33414), (16707, 29344), (22008, 22276)]

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