1389005376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 4160885760

約数和(自身を除く): 2771880384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 71, 88, 96, 118, 132, 142, 157, 176, 177, 192, 213, 236, 264, 284, 314, 352, 354, 426, 471, 472, 528, 568, 628, 649, 704, 708, 781, 852, 942, 944, 1056, 1136, 1256, 1298, 1416, 1562, 1704, 1727, 1884, 1888, 1947, 2112, 2272, 2343, 2512, 2596, 2832, 3124, 3408, 3454, 3768, 3776, 3894, 4189, 4544, 4686, 5024, 5181, 5192, 5664, 6248, 6816, 6908, 7536, 7788, 8378, 9263, 9372, 10048, 10362, 10384, 11147, 11328, 12496, 12567, 13632, 13816, 15072, 15576, 16756, 18526, 18744, 20724, 20768, 22294, 24992, 25134, 27632, 27789, 30144, 31152, 33441, 33512, 37052, 37488, 41448, 41536, 44588, 46079, 49984, 50268, 55264, 55578, 62304, 66882, 67024, 74104, 74976, 82896, 89176, 92158, 100536, 101893, 110528, 111156, 122617, 124608, 133764, 134048, 138237, 148208, 149952, 165792, 178352, 184316, 201072, 203786, 222312, 245234, 267528, 268096, 276474, 296416, 305679, 331584, 356704, 367851, 368632, 402144, 407572, 444624, 490468, 535056, 552948, 592832, 611358, 657673, 713408, 735702, 737264, 804288, 815144, 889248, 980936, 1070112, 1105896, 1222716, 1315346, 1471404, 1474528, 1630288, 1778496, 1961872, 1973019, 2140224, 2211792, 2445432, 2630692, 2942808, 2949056, 3260576, 3923744, 3946038, 4423584, 4890864, 5261384, 5885616, 6521152, 7234403, 7847488, 7892076, 8847168, 9781728, 10522768, 11771232, 14468806, 15784152, 19563456, 21045536, 21703209, 23542464, 28937612, 31568304, 42091072, 43406418, 57875224, 63136608, 86812836, 115750448, 126273216, 173625672, 231500896, 347251344, 463001792, 694502688, 1389005376]

約数ペア:

[(1, 1389005376), (2, 694502688), (3, 463001792), (4, 347251344), (6, 231500896), (8, 173625672), (11, 126273216), (12, 115750448), (16, 86812836), (22, 63136608), (24, 57875224), (32, 43406418), (33, 42091072), (44, 31568304), (48, 28937612), (59, 23542464), (64, 21703209), (66, 21045536), (71, 19563456), (88, 15784152), (96, 14468806), (118, 11771232), (132, 10522768), (142, 9781728), (157, 8847168), (176, 7892076), (177, 7847488), (192, 7234403), (213, 6521152), (236, 5885616), (264, 5261384), (284, 4890864), (314, 4423584), (352, 3946038), (354, 3923744), (426, 3260576), (471, 2949056), (472, 2942808), (528, 2630692), (568, 2445432), (628, 2211792), (649, 2140224), (704, 1973019), (708, 1961872), (781, 1778496), (852, 1630288), (942, 1474528), (944, 1471404), (1056, 1315346), (1136, 1222716), (1256, 1105896), (1298, 1070112), (1416, 980936), (1562, 889248), (1704, 815144), (1727, 804288), (1884, 737264), (1888, 735702), (1947, 713408), (2112, 657673), (2272, 611358), (2343, 592832), (2512, 552948), (2596, 535056), (2832, 490468), (3124, 444624), (3408, 407572), (3454, 402144), (3768, 368632), (3776, 367851), (3894, 356704), (4189, 331584), (4544, 305679), (4686, 296416), (5024, 276474), (5181, 268096), (5192, 267528), (5664, 245234), (6248, 222312), (6816, 203786), (6908, 201072), (7536, 184316), (7788, 178352), (8378, 165792), (9263, 149952), (9372, 148208), (10048, 138237), (10362, 134048), (10384, 133764), (11147, 124608), (11328, 122617), (12496, 111156), (12567, 110528), (13632, 101893), (13816, 100536), (15072, 92158), (15576, 89176), (16756, 82896), (18526, 74976), (18744, 74104), (20724, 67024), (20768, 66882), (22294, 62304), (24992, 55578), (25134, 55264), (27632, 50268), (27789, 49984), (30144, 46079), (31152, 44588), (33441, 41536), (33512, 41448), (37052, 37488)]