2049538512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 6514380672

約数和(自身を除く): 4464842160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 277, 304, 336, 361, 366, 399, 427, 456, 488, 532, 554, 722, 732, 798, 831, 854, 912, 976, 1064, 1083, 1108, 1159, 1281, 1444, 1464, 1596, 1662, 1708, 1939, 2128, 2166, 2216, 2318, 2527, 2562, 2888, 2928, 3192, 3324, 3416, 3477, 3878, 4332, 4432, 4636, 5054, 5124, 5263, 5776, 5817, 6384, 6648, 6832, 6954, 7581, 7756, 8113, 8664, 9272, 10108, 10248, 10526, 11634, 13296, 13908, 15162, 15512, 15789, 16226, 16897, 17328, 18544, 20216, 20496, 21052, 22021, 23268, 24339, 27816, 30324, 31024, 31578, 32452, 33794, 36841, 40432, 42104, 44042, 46536, 48678, 50691, 55632, 60648, 63156, 64904, 66063, 67588, 73682, 84208, 88084, 93072, 97356, 99997, 101382, 110523, 118279, 121296, 126312, 129808, 132126, 135176, 147364, 154147, 176168, 194712, 199994, 202764, 221046, 236558, 252624, 264252, 270352, 294728, 299991, 308294, 321043, 352336, 354837, 389424, 399988, 405528, 442092, 462441, 473116, 528504, 589456, 599982, 616588, 642086, 699979, 709674, 799976, 811056, 884184, 924882, 946232, 963129, 1057008, 1199964, 1233176, 1284172, 1399958, 1419348, 1599952, 1768368, 1849764, 1892464, 1926258, 2099937, 2247301, 2399928, 2466352, 2568344, 2799916, 2838696, 3699528, 3852516, 4199874, 4494602, 4799856, 5136688, 5599832, 5677392, 6099817, 6741903, 7399056, 7705032, 8399748, 8989204, 11199664, 12199634, 13483806, 15410064, 16799496, 17978408, 18299451, 24399268, 26967612, 33598992, 35956816, 36598902, 42698719, 48798536, 53935224, 73197804, 85397438, 97597072, 107870448, 128096157, 146395608, 170794876, 256192314, 292791216, 341589752, 512384628, 683179504, 1024769256, 2049538512]

約数ペア:

[(1, 2049538512), (2, 1024769256), (3, 683179504), (4, 512384628), (6, 341589752), (7, 292791216), (8, 256192314), (12, 170794876), (14, 146395608), (16, 128096157), (19, 107870448), (21, 97597072), (24, 85397438), (28, 73197804), (38, 53935224), (42, 48798536), (48, 42698719), (56, 36598902), (57, 35956816), (61, 33598992), (76, 26967612), (84, 24399268), (112, 18299451), (114, 17978408), (122, 16799496), (133, 15410064), (152, 13483806), (168, 12199634), (183, 11199664), (228, 8989204), (244, 8399748), (266, 7705032), (277, 7399056), (304, 6741903), (336, 6099817), (361, 5677392), (366, 5599832), (399, 5136688), (427, 4799856), (456, 4494602), (488, 4199874), (532, 3852516), (554, 3699528), (722, 2838696), (732, 2799916), (798, 2568344), (831, 2466352), (854, 2399928), (912, 2247301), (976, 2099937), (1064, 1926258), (1083, 1892464), (1108, 1849764), (1159, 1768368), (1281, 1599952), (1444, 1419348), (1464, 1399958), (1596, 1284172), (1662, 1233176), (1708, 1199964), (1939, 1057008), (2128, 963129), (2166, 946232), (2216, 924882), (2318, 884184), (2527, 811056), (2562, 799976), (2888, 709674), (2928, 699979), (3192, 642086), (3324, 616588), (3416, 599982), (3477, 589456), (3878, 528504), (4332, 473116), (4432, 462441), (4636, 442092), (5054, 405528), (5124, 399988), (5263, 389424), (5776, 354837), (5817, 352336), (6384, 321043), (6648, 308294), (6832, 299991), (6954, 294728), (7581, 270352), (7756, 264252), (8113, 252624), (8664, 236558), (9272, 221046), (10108, 202764), (10248, 199994), (10526, 194712), (11634, 176168), (13296, 154147), (13908, 147364), (15162, 135176), (15512, 132126), (15789, 129808), (16226, 126312), (16897, 121296), (17328, 118279), (18544, 110523), (20216, 101382), (20496, 99997), (21052, 97356), (22021, 93072), (23268, 88084), (24339, 84208), (27816, 73682), (30324, 67588), (31024, 66063), (31578, 64904), (32452, 63156), (33794, 60648), (36841, 55632), (40432, 50691), (42104, 48678), (44042, 46536)]