About the Number

238356972

238356971 ← → 238356973

2進数表記:1110001101010000100111101100

漢数字表記:二億三千八百三十五万六千九百七十二

素因数分解:

2 2 × 3 3 × 7 2 × 73 1 × 617 1

素因数の和:717
約数の個数: 144
約数和(自身を含む): 729882720
約数和(自身を除く): 491525748

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 189, 196, 219, 252, 292, 294, 378, 438, 441, 511, 588, 617, 657, 756, 876, 882, 1022, 1234, 1314, 1323, 1533, 1764, 1851, 1971, 2044, 2468, 2628, 2646, 3066, 3577, 3702, 3942, 4319, 4599, 5292, 5553, 6132, 7154, 7404, 7884, 8638, 9198, 10731, 11106, 12957, 13797, 14308, 16659, 17276, 18396, 21462, 22212, 25914, 27594, 30233, 32193, 33318, 38871, 42924, 45041, 51828, 55188, 60466, 64386, 66636, 77742, 90082, 90699, 96579, 116613, 120932, 128772, 135123, 155484, 180164, 181398, 193158, 233226, 270246, 272097, 315287, 362796, 386316, 405369, 466452, 540492, 544194, 630574, 810738, 816291, 945861, 1088388, 1216107, 1261148, 1621476, 1632582, 1891722, 2207009, 2432214, 2837583, 3265164, 3783444, 4414018, 4864428, 5675166, 6621027, 8512749, 8828036, 11350332, 13242054, 17025498, 19863081, 26484108, 34050996, 39726162, 59589243, 79452324, 119178486, 238356972]

約数ペア:
[(1, 238356972), (2, 119178486), (3, 79452324), (4, 59589243), (6, 39726162), (7, 34050996), (9, 26484108), (12, 19863081), (14, 17025498), (18, 13242054), (21, 11350332), (27, 8828036), (28, 8512749), (36, 6621027), (42, 5675166), (49, 4864428), (54, 4414018), (63, 3783444), (73, 3265164), (84, 2837583), (98, 2432214), (108, 2207009), (126, 1891722), (146, 1632582), (147, 1621476), (189, 1261148), (196, 1216107), (219, 1088388), (252, 945861), (292, 816291), (294, 810738), (378, 630574), (438, 544194), (441, 540492), (511, 466452), (588, 405369), (617, 386316), (657, 362796), (756, 315287), (876, 272097), (882, 270246), (1022, 233226), (1234, 193158), (1314, 181398), (1323, 180164), (1533, 155484), (1764, 135123), (1851, 128772), (1971, 120932), (2044, 116613), (2468, 96579), (2628, 90699), (2646, 90082), (3066, 77742), (3577, 66636), (3702, 64386), (3942, 60466), (4319, 55188), (4599, 51828), (5292, 45041), (5553, 42924), (6132, 38871), (7154, 33318), (7404, 32193), (7884, 30233), (8638, 27594), (9198, 25914), (10731, 22212), (11106, 21462), (12957, 18396), (13797, 17276), (14308, 16659)]

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