2189534976

素因数分解:

$2^8\times 3^5\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 6665639344

約数和(自身を除く): 4476104368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 486, 488, 549, 576, 577, 648, 732, 768, 864, 972, 976, 1098, 1152, 1154, 1296, 1464, 1647, 1728, 1731, 1944, 1952, 2196, 2304, 2308, 2592, 2928, 3294, 3456, 3462, 3888, 3904, 4392, 4616, 4941, 5184, 5193, 5856, 6588, 6912, 6924, 7776, 7808, 8784, 9232, 9882, 10368, 10386, 11712, 13176, 13848, 14823, 15552, 15579, 15616, 17568, 18464, 19764, 20736, 20772, 23424, 26352, 27696, 29646, 31104, 31158, 35136, 35197, 36928, 39528, 41544, 46737, 46848, 52704, 55392, 59292, 62208, 62316, 70272, 70394, 73856, 79056, 83088, 93474, 105408, 105591, 110784, 118584, 124632, 140211, 140544, 140788, 147712, 158112, 166176, 186948, 210816, 211182, 221568, 237168, 249264, 280422, 281576, 316224, 316773, 332352, 373896, 421632, 422364, 443136, 474336, 498528, 560844, 563152, 632448, 633546, 664704, 747792, 844728, 948672, 950319, 997056, 1121688, 1126304, 1264896, 1267092, 1329408, 1495584, 1689456, 1897344, 1900638, 1994112, 2243376, 2252608, 2534184, 2850957, 2991168, 3378912, 3794688, 3801276, 3988224, 4486752, 4505216, 5068368, 5701914, 5982336, 6757824, 7602552, 8552871, 8973504, 9010432, 10136736, 11403828, 11964672, 13515648, 15205104, 17105742, 17947008, 20273472, 22807656, 27031296, 30410208, 34211484, 35894016, 40546944, 45615312, 60820416, 68422968, 81093888, 91230624, 121640832, 136845936, 182461248, 243281664, 273691872, 364922496, 547383744, 729844992, 1094767488, 2189534976]

約数ペア:

[(1, 2189534976), (2, 1094767488), (3, 729844992), (4, 547383744), (6, 364922496), (8, 273691872), (9, 243281664), (12, 182461248), (16, 136845936), (18, 121640832), (24, 91230624), (27, 81093888), (32, 68422968), (36, 60820416), (48, 45615312), (54, 40546944), (61, 35894016), (64, 34211484), (72, 30410208), (81, 27031296), (96, 22807656), (108, 20273472), (122, 17947008), (128, 17105742), (144, 15205104), (162, 13515648), (183, 11964672), (192, 11403828), (216, 10136736), (243, 9010432), (244, 8973504), (256, 8552871), (288, 7602552), (324, 6757824), (366, 5982336), (384, 5701914), (432, 5068368), (486, 4505216), (488, 4486752), (549, 3988224), (576, 3801276), (577, 3794688), (648, 3378912), (732, 2991168), (768, 2850957), (864, 2534184), (972, 2252608), (976, 2243376), (1098, 1994112), (1152, 1900638), (1154, 1897344), (1296, 1689456), (1464, 1495584), (1647, 1329408), (1728, 1267092), (1731, 1264896), (1944, 1126304), (1952, 1121688), (2196, 997056), (2304, 950319), (2308, 948672), (2592, 844728), (2928, 747792), (3294, 664704), (3456, 633546), (3462, 632448), (3888, 563152), (3904, 560844), (4392, 498528), (4616, 474336), (4941, 443136), (5184, 422364), (5193, 421632), (5856, 373896), (6588, 332352), (6912, 316773), (6924, 316224), (7776, 281576), (7808, 280422), (8784, 249264), (9232, 237168), (9882, 221568), (10368, 211182), (10386, 210816), (11712, 186948), (13176, 166176), (13848, 158112), (14823, 147712), (15552, 140788), (15579, 140544), (15616, 140211), (17568, 124632), (18464, 118584), (19764, 110784), (20736, 105591), (20772, 105408), (23424, 93474), (26352, 83088), (27696, 79056), (29646, 73856), (31104, 70394), (31158, 70272), (35136, 62316), (35197, 62208), (36928, 59292), (39528, 55392), (41544, 52704), (46737, 46848)]