291143232

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 903427200

約数和(自身を除く): 612283968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 192, 222, 228, 288, 296, 304, 333, 342, 444, 456, 576, 592, 608, 666, 684, 703, 719, 888, 912, 1184, 1216, 1332, 1368, 1406, 1438, 1776, 1824, 2109, 2157, 2368, 2664, 2736, 2812, 2876, 3552, 3648, 4218, 4314, 5328, 5472, 5624, 5752, 6327, 6471, 7104, 8436, 8628, 10656, 10944, 11248, 11504, 12654, 12942, 13661, 16872, 17256, 21312, 22496, 23008, 25308, 25884, 26603, 27322, 33744, 34512, 40983, 44992, 46016, 50616, 51768, 53206, 54644, 67488, 69024, 79809, 81966, 101232, 103536, 106412, 109288, 122949, 134976, 138048, 159618, 163932, 202464, 207072, 212824, 218576, 239427, 245898, 319236, 327864, 404928, 414144, 425648, 437152, 478854, 491796, 505457, 638472, 655728, 851296, 874304, 957708, 983592, 1010914, 1276944, 1311456, 1516371, 1702592, 1915416, 1967184, 2021828, 2553888, 2622912, 3032742, 3830832, 3934368, 4043656, 4549113, 5107776, 6065484, 7661664, 7868736, 8087312, 9098226, 12130968, 15323328, 16174624, 18196452, 24261936, 32349248, 36392904, 48523872, 72785808, 97047744, 145571616, 291143232]

約数ペア:

[(1, 291143232), (2, 145571616), (3, 97047744), (4, 72785808), (6, 48523872), (8, 36392904), (9, 32349248), (12, 24261936), (16, 18196452), (18, 16174624), (19, 15323328), (24, 12130968), (32, 9098226), (36, 8087312), (37, 7868736), (38, 7661664), (48, 6065484), (57, 5107776), (64, 4549113), (72, 4043656), (74, 3934368), (76, 3830832), (96, 3032742), (111, 2622912), (114, 2553888), (144, 2021828), (148, 1967184), (152, 1915416), (171, 1702592), (192, 1516371), (222, 1311456), (228, 1276944), (288, 1010914), (296, 983592), (304, 957708), (333, 874304), (342, 851296), (444, 655728), (456, 638472), (576, 505457), (592, 491796), (608, 478854), (666, 437152), (684, 425648), (703, 414144), (719, 404928), (888, 327864), (912, 319236), (1184, 245898), (1216, 239427), (1332, 218576), (1368, 212824), (1406, 207072), (1438, 202464), (1776, 163932), (1824, 159618), (2109, 138048), (2157, 134976), (2368, 122949), (2664, 109288), (2736, 106412), (2812, 103536), (2876, 101232), (3552, 81966), (3648, 79809), (4218, 69024), (4314, 67488), (5328, 54644), (5472, 53206), (5624, 51768), (5752, 50616), (6327, 46016), (6471, 44992), (7104, 40983), (8436, 34512), (8628, 33744), (10656, 27322), (10944, 26603), (11248, 25884), (11504, 25308), (12654, 23008), (12942, 22496), (13661, 21312), (16872, 17256)]