1861294464

素因数分解:

$2^7\times 3^7\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 5704248000

約数和(自身を除く): 3842953536

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, 109, 122, 128, 144, 162, 183, 192, 216, 218, 243, 244, 288, 324, 327, 366, 384, 432, 436, 486, 488, 549, 576, 648, 654, 729, 732, 864, 872, 972, 976, 981, 1098, 1152, 1296, 1308, 1458, 1464, 1647, 1728, 1744, 1944, 1952, 1962, 2187, 2196, 2592, 2616, 2916, 2928, 2943, 3294, 3456, 3488, 3888, 3904, 3924, 4374, 4392, 4941, 5184, 5232, 5832, 5856, 5886, 6588, 6649, 6976, 7776, 7808, 7848, 8748, 8784, 8829, 9882, 10368, 10464, 11664, 11712, 11772, 13176, 13298, 13952, 14823, 15552, 15696, 17496, 17568, 17658, 19764, 19947, 20928, 23328, 23424, 23544, 26352, 26487, 26596, 29646, 31104, 31392, 34992, 35136, 35316, 39528, 39894, 41856, 44469, 46656, 47088, 52704, 52974, 53192, 59292, 59841, 62784, 69984, 70272, 70632, 79056, 79461, 79788, 88938, 93312, 94176, 105408, 105948, 106384, 118584, 119682, 125568, 133407, 139968, 141264, 158112, 158922, 159576, 177876, 179523, 188352, 210816, 211896, 212768, 237168, 238383, 239364, 266814, 279936, 282528, 316224, 317844, 319152, 355752, 359046, 376704, 423792, 425536, 474336, 476766, 478728, 533628, 538569, 565056, 632448, 635688, 638304, 711504, 718092, 847584, 851072, 948672, 953532, 957456, 1067256, 1077138, 1130112, 1271376, 1276608, 1423008, 1436184, 1615707, 1695168, 1897344, 1907064, 1914912, 2134512, 2154276, 2542752, 2553216, 2846016, 2872368, 3231414, 3390336, 3814128, 3829824, 4269024, 4308552, 4847121, 5085504, 5692032, 5744736, 6462828, 7628256, 7659648, 8538048, 8617104, 9694242, 10171008, 11489472, 12925656, 14541363, 15256512, 17076096, 17234208, 19388484, 22978944, 25851312, 29082726, 30513024, 34468416, 38776968, 51702624, 58165452, 68936832, 77553936, 103405248, 116330904, 155107872, 206810496, 232661808, 310215744, 465323616, 620431488, 930647232, 1861294464]

約数ペア:

[(1, 1861294464), (2, 930647232), (3, 620431488), (4, 465323616), (6, 310215744), (8, 232661808), (9, 206810496), (12, 155107872), (16, 116330904), (18, 103405248), (24, 77553936), (27, 68936832), (32, 58165452), (36, 51702624), (48, 38776968), (54, 34468416), (61, 30513024), (64, 29082726), (72, 25851312), (81, 22978944), (96, 19388484), (108, 17234208), (109, 17076096), (122, 15256512), (128, 14541363), (144, 12925656), (162, 11489472), (183, 10171008), (192, 9694242), (216, 8617104), (218, 8538048), (243, 7659648), (244, 7628256), (288, 6462828), (324, 5744736), (327, 5692032), (366, 5085504), (384, 4847121), (432, 4308552), (436, 4269024), (486, 3829824), (488, 3814128), (549, 3390336), (576, 3231414), (648, 2872368), (654, 2846016), (729, 2553216), (732, 2542752), (864, 2154276), (872, 2134512), (972, 1914912), (976, 1907064), (981, 1897344), (1098, 1695168), (1152, 1615707), (1296, 1436184), (1308, 1423008), (1458, 1276608), (1464, 1271376), (1647, 1130112), (1728, 1077138), (1744, 1067256), (1944, 957456), (1952, 953532), (1962, 948672), (2187, 851072), (2196, 847584), (2592, 718092), (2616, 711504), (2916, 638304), (2928, 635688), (2943, 632448), (3294, 565056), (3456, 538569), (3488, 533628), (3888, 478728), (3904, 476766), (3924, 474336), (4374, 425536), (4392, 423792), (4941, 376704), (5184, 359046), (5232, 355752), (5832, 319152), (5856, 317844), (5886, 316224), (6588, 282528), (6649, 279936), (6976, 266814), (7776, 239364), (7808, 238383), (7848, 237168), (8748, 212768), (8784, 211896), (8829, 210816), (9882, 188352), (10368, 179523), (10464, 177876), (11664, 159576), (11712, 158922), (11772, 158112), (13176, 141264), (13298, 139968), (13952, 133407), (14823, 125568), (15552, 119682), (15696, 118584), (17496, 106384), (17568, 105948), (17658, 105408), (19764, 94176), (19947, 93312), (20928, 88938), (23328, 79788), (23424, 79461), (23544, 79056), (26352, 70632), (26487, 70272), (26596, 69984), (29646, 62784), (31104, 59841), (31392, 59292), (34992, 53192), (35136, 52974), (35316, 52704), (39528, 47088), (39894, 46656), (41856, 44469)]