About the Number

1021284384

1021284383 ← → 1021284385

2進数表記:111100110111111001000000100000

漢数字表記:十億二千百二十八万四千三百八十四

素因数分解:

2 5 × 3 1 × 17 2 × 131 1 × 281 1

素因数の和:459
約数の個数: 144
約数和(自身を含む): 2879797536
約数和(自身を除く): 1858513152

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 131, 136, 204, 262, 272, 281, 289, 393, 408, 524, 544, 562, 578, 786, 816, 843, 867, 1048, 1124, 1156, 1572, 1632, 1686, 1734, 2096, 2227, 2248, 2312, 3144, 3372, 3468, 4192, 4454, 4496, 4624, 4777, 6288, 6681, 6744, 6936, 8908, 8992, 9248, 9554, 12576, 13362, 13488, 13872, 14331, 17816, 19108, 26724, 26976, 27744, 28662, 35632, 36811, 37859, 38216, 53448, 57324, 71264, 73622, 75718, 76432, 81209, 106896, 110433, 113577, 114648, 147244, 151436, 152864, 162418, 213792, 220866, 227154, 229296, 243627, 294488, 302872, 324836, 441732, 454308, 458592, 487254, 588976, 605744, 625787, 649672, 883464, 908616, 974508, 1177952, 1211488, 1251574, 1299344, 1766928, 1817232, 1877361, 1949016, 2503148, 2598688, 3533856, 3634464, 3754722, 3898032, 5006296, 7509444, 7796064, 10012592, 10638379, 15018888, 20025184, 21276758, 30037776, 31915137, 42553516, 60075552, 63830274, 85107032, 127660548, 170214064, 255321096, 340428128, 510642192, 1021284384]

約数ペア:
[(1, 1021284384), (2, 510642192), (3, 340428128), (4, 255321096), (6, 170214064), (8, 127660548), (12, 85107032), (16, 63830274), (17, 60075552), (24, 42553516), (32, 31915137), (34, 30037776), (48, 21276758), (51, 20025184), (68, 15018888), (96, 10638379), (102, 10012592), (131, 7796064), (136, 7509444), (204, 5006296), (262, 3898032), (272, 3754722), (281, 3634464), (289, 3533856), (393, 2598688), (408, 2503148), (524, 1949016), (544, 1877361), (562, 1817232), (578, 1766928), (786, 1299344), (816, 1251574), (843, 1211488), (867, 1177952), (1048, 974508), (1124, 908616), (1156, 883464), (1572, 649672), (1632, 625787), (1686, 605744), (1734, 588976), (2096, 487254), (2227, 458592), (2248, 454308), (2312, 441732), (3144, 324836), (3372, 302872), (3468, 294488), (4192, 243627), (4454, 229296), (4496, 227154), (4624, 220866), (4777, 213792), (6288, 162418), (6681, 152864), (6744, 151436), (6936, 147244), (8908, 114648), (8992, 113577), (9248, 110433), (9554, 106896), (12576, 81209), (13362, 76432), (13488, 75718), (13872, 73622), (14331, 71264), (17816, 57324), (19108, 53448), (26724, 38216), (26976, 37859), (27744, 36811), (28662, 35632)]

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