1388759328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 4528742400

約数和(自身を除く): 3139983072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 79, 88, 93, 96, 99, 124, 132, 144, 158, 176, 179, 186, 198, 237, 248, 264, 279, 288, 316, 341, 352, 358, 372, 396, 474, 496, 528, 537, 558, 632, 682, 711, 716, 744, 792, 869, 948, 992, 1023, 1056, 1074, 1116, 1264, 1364, 1422, 1432, 1488, 1584, 1611, 1738, 1896, 1969, 2046, 2148, 2232, 2449, 2528, 2607, 2728, 2844, 2864, 2976, 3069, 3168, 3222, 3476, 3792, 3938, 4092, 4296, 4464, 4898, 5214, 5456, 5549, 5688, 5728, 5907, 6138, 6444, 6952, 7347, 7584, 7821, 7876, 8184, 8592, 8928, 9796, 10428, 10912, 11098, 11376, 11814, 12276, 12888, 13904, 14141, 14694, 15642, 15752, 16368, 16647, 17184, 17721, 19592, 20856, 22041, 22196, 22752, 23628, 24552, 25776, 26939, 27808, 28282, 29388, 31284, 31504, 32736, 33294, 35442, 39184, 41712, 42423, 44082, 44392, 47256, 49104, 49941, 51552, 53878, 56564, 58776, 61039, 62568, 63008, 66588, 70884, 78368, 80817, 83424, 84846, 88164, 88784, 94512, 98208, 99882, 107756, 113128, 117552, 122078, 125136, 127269, 133176, 141768, 155551, 161634, 169692, 176328, 177568, 183117, 189024, 199764, 215512, 226256, 235104, 242451, 244156, 250272, 254538, 266352, 283536, 311102, 323268, 339384, 352656, 366234, 399528, 431024, 438371, 452512, 466653, 484902, 488312, 509076, 532704, 549351, 567072, 622204, 646536, 678768, 705312, 732468, 799056, 862048, 876742, 933306, 969804, 976624, 1018152, 1098702, 1244408, 1293072, 1315113, 1357536, 1399959, 1464936, 1598112, 1753484, 1866612, 1939608, 1953248, 2036304, 2197404, 2488816, 2586144, 2630226, 2799918, 2929872, 3506968, 3733224, 3879216, 3945339, 4072608, 4394808, 4822081, 4977632, 5260452, 5599836, 5859744, 7013936, 7466448, 7758432, 7890678, 8789616, 9644162, 10520904, 11199672, 14027872, 14466243, 14932896, 15781356, 17579232, 19288324, 21041808, 22399344, 28932486, 31562712, 38576648, 42083616, 43398729, 44798688, 57864972, 63125424, 77153296, 86797458, 115729944, 126250848, 154306592, 173594916, 231459888, 347189832, 462919776, 694379664, 1388759328]

約数ペア:

[(1, 1388759328), (2, 694379664), (3, 462919776), (4, 347189832), (6, 231459888), (8, 173594916), (9, 154306592), (11, 126250848), (12, 115729944), (16, 86797458), (18, 77153296), (22, 63125424), (24, 57864972), (31, 44798688), (32, 43398729), (33, 42083616), (36, 38576648), (44, 31562712), (48, 28932486), (62, 22399344), (66, 21041808), (72, 19288324), (79, 17579232), (88, 15781356), (93, 14932896), (96, 14466243), (99, 14027872), (124, 11199672), (132, 10520904), (144, 9644162), (158, 8789616), (176, 7890678), (179, 7758432), (186, 7466448), (198, 7013936), (237, 5859744), (248, 5599836), (264, 5260452), (279, 4977632), (288, 4822081), (316, 4394808), (341, 4072608), (352, 3945339), (358, 3879216), (372, 3733224), (396, 3506968), (474, 2929872), (496, 2799918), (528, 2630226), (537, 2586144), (558, 2488816), (632, 2197404), (682, 2036304), (711, 1953248), (716, 1939608), (744, 1866612), (792, 1753484), (869, 1598112), (948, 1464936), (992, 1399959), (1023, 1357536), (1056, 1315113), (1074, 1293072), (1116, 1244408), (1264, 1098702), (1364, 1018152), (1422, 976624), (1432, 969804), (1488, 933306), (1584, 876742), (1611, 862048), (1738, 799056), (1896, 732468), (1969, 705312), (2046, 678768), (2148, 646536), (2232, 622204), (2449, 567072), (2528, 549351), (2607, 532704), (2728, 509076), (2844, 488312), (2864, 484902), (2976, 466653), (3069, 452512), (3168, 438371), (3222, 431024), (3476, 399528), (3792, 366234), (3938, 352656), (4092, 339384), (4296, 323268), (4464, 311102), (4898, 283536), (5214, 266352), (5456, 254538), (5549, 250272), (5688, 244156), (5728, 242451), (5907, 235104), (6138, 226256), (6444, 215512), (6952, 199764), (7347, 189024), (7584, 183117), (7821, 177568), (7876, 176328), (8184, 169692), (8592, 161634), (8928, 155551), (9796, 141768), (10428, 133176), (10912, 127269), (11098, 125136), (11376, 122078), (11814, 117552), (12276, 113128), (12888, 107756), (13904, 99882), (14141, 98208), (14694, 94512), (15642, 88784), (15752, 88164), (16368, 84846), (16647, 83424), (17184, 80817), (17721, 78368), (19592, 70884), (20856, 66588), (22041, 63008), (22196, 62568), (22752, 61039), (23628, 58776), (24552, 56564), (25776, 53878), (26939, 51552), (27808, 49941), (28282, 49104), (29388, 47256), (31284, 44392), (31504, 44082), (32736, 42423), (33294, 41712), (35442, 39184)]