289700736

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 836922240

約数和(自身を除く): 547221504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 156, 192, 208, 262, 312, 384, 393, 416, 443, 524, 624, 786, 832, 886, 1048, 1248, 1329, 1572, 1664, 1703, 1772, 2096, 2496, 2658, 3144, 3406, 3544, 4192, 4992, 5109, 5316, 5759, 6288, 6812, 7088, 8384, 10218, 10632, 11518, 12576, 13624, 14176, 16768, 17277, 20436, 21264, 23036, 25152, 27248, 28352, 34554, 40872, 42528, 46072, 50304, 54496, 56704, 58033, 69108, 81744, 85056, 92144, 108992, 116066, 138216, 163488, 170112, 174099, 184288, 217984, 232132, 276432, 326976, 348198, 368576, 464264, 552864, 653952, 696396, 737152, 754429, 928528, 1105728, 1392792, 1508858, 1857056, 2211456, 2263287, 2785584, 3017716, 3714112, 4526574, 5571168, 6035432, 7428224, 9053148, 11142336, 12070864, 18106296, 22284672, 24141728, 36212592, 48283456, 72425184, 96566912, 144850368, 289700736]

約数ペア:

[(1, 289700736), (2, 144850368), (3, 96566912), (4, 72425184), (6, 48283456), (8, 36212592), (12, 24141728), (13, 22284672), (16, 18106296), (24, 12070864), (26, 11142336), (32, 9053148), (39, 7428224), (48, 6035432), (52, 5571168), (64, 4526574), (78, 3714112), (96, 3017716), (104, 2785584), (128, 2263287), (131, 2211456), (156, 1857056), (192, 1508858), (208, 1392792), (262, 1105728), (312, 928528), (384, 754429), (393, 737152), (416, 696396), (443, 653952), (524, 552864), (624, 464264), (786, 368576), (832, 348198), (886, 326976), (1048, 276432), (1248, 232132), (1329, 217984), (1572, 184288), (1664, 174099), (1703, 170112), (1772, 163488), (2096, 138216), (2496, 116066), (2658, 108992), (3144, 92144), (3406, 85056), (3544, 81744), (4192, 69108), (4992, 58033), (5109, 56704), (5316, 54496), (5759, 50304), (6288, 46072), (6812, 42528), (7088, 40872), (8384, 34554), (10218, 28352), (10632, 27248), (11518, 25152), (12576, 23036), (13624, 21264), (14176, 20436), (16768, 17277)]