1390219056

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 4351626240

約数和(自身を除く): 2961407184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 37, 38, 48, 57, 62, 72, 74, 76, 93, 111, 114, 124, 144, 148, 152, 171, 186, 222, 228, 248, 279, 296, 304, 333, 342, 372, 443, 444, 456, 496, 558, 589, 592, 666, 684, 703, 744, 886, 888, 912, 1116, 1147, 1178, 1329, 1332, 1368, 1406, 1488, 1767, 1772, 1776, 2109, 2232, 2294, 2356, 2658, 2664, 2736, 2812, 3441, 3534, 3544, 3987, 4218, 4464, 4588, 4712, 5301, 5316, 5328, 5624, 6327, 6882, 7068, 7088, 7974, 8417, 8436, 9176, 9424, 10323, 10602, 10632, 11248, 12654, 13733, 13764, 14136, 15948, 16391, 16834, 16872, 18352, 20646, 21204, 21264, 21793, 25251, 25308, 27466, 27528, 28272, 31896, 32782, 33668, 33744, 41199, 41292, 42408, 43586, 49173, 50502, 50616, 54932, 55056, 63792, 65379, 65564, 67336, 75753, 82398, 82584, 84816, 87172, 98346, 101004, 101232, 109864, 123597, 130758, 131128, 134672, 147519, 151506, 164796, 165168, 174344, 196137, 196692, 202008, 219728, 247194, 260927, 261516, 262256, 295038, 303012, 311429, 329592, 348688, 392274, 393384, 404016, 494388, 508121, 521854, 523032, 590076, 606024, 622858, 659184, 782781, 784548, 786768, 934287, 988776, 1016242, 1043708, 1046064, 1180152, 1212048, 1245716, 1524363, 1565562, 1569096, 1868574, 1977552, 2032484, 2087416, 2348343, 2360304, 2491432, 2802861, 3048726, 3131124, 3138192, 3737148, 4064968, 4174832, 4573089, 4696686, 4982864, 5605722, 6097452, 6262248, 7474296, 8129936, 9146178, 9393372, 9654299, 11211444, 12194904, 12524496, 14948592, 18292356, 18786744, 19308598, 22422888, 24389808, 28962897, 36584712, 37573488, 38617196, 44845776, 57925794, 73169424, 77234392, 86888691, 115851588, 154468784, 173777382, 231703176, 347554764, 463406352, 695109528, 1390219056]

約数ペア:

[(1, 1390219056), (2, 695109528), (3, 463406352), (4, 347554764), (6, 231703176), (8, 173777382), (9, 154468784), (12, 115851588), (16, 86888691), (18, 77234392), (19, 73169424), (24, 57925794), (31, 44845776), (36, 38617196), (37, 37573488), (38, 36584712), (48, 28962897), (57, 24389808), (62, 22422888), (72, 19308598), (74, 18786744), (76, 18292356), (93, 14948592), (111, 12524496), (114, 12194904), (124, 11211444), (144, 9654299), (148, 9393372), (152, 9146178), (171, 8129936), (186, 7474296), (222, 6262248), (228, 6097452), (248, 5605722), (279, 4982864), (296, 4696686), (304, 4573089), (333, 4174832), (342, 4064968), (372, 3737148), (443, 3138192), (444, 3131124), (456, 3048726), (496, 2802861), (558, 2491432), (589, 2360304), (592, 2348343), (666, 2087416), (684, 2032484), (703, 1977552), (744, 1868574), (886, 1569096), (888, 1565562), (912, 1524363), (1116, 1245716), (1147, 1212048), (1178, 1180152), (1329, 1046064), (1332, 1043708), (1368, 1016242), (1406, 988776), (1488, 934287), (1767, 786768), (1772, 784548), (1776, 782781), (2109, 659184), (2232, 622858), (2294, 606024), (2356, 590076), (2658, 523032), (2664, 521854), (2736, 508121), (2812, 494388), (3441, 404016), (3534, 393384), (3544, 392274), (3987, 348688), (4218, 329592), (4464, 311429), (4588, 303012), (4712, 295038), (5301, 262256), (5316, 261516), (5328, 260927), (5624, 247194), (6327, 219728), (6882, 202008), (7068, 196692), (7088, 196137), (7974, 174344), (8417, 165168), (8436, 164796), (9176, 151506), (9424, 147519), (10323, 134672), (10602, 131128), (10632, 130758), (11248, 123597), (12654, 109864), (13733, 101232), (13764, 101004), (14136, 98346), (15948, 87172), (16391, 84816), (16834, 82584), (16872, 82398), (18352, 75753), (20646, 67336), (21204, 65564), (21264, 65379), (21793, 63792), (25251, 55056), (25308, 54932), (27466, 50616), (27528, 50502), (28272, 49173), (31896, 43586), (32782, 42408), (33668, 41292), (33744, 41199)]