1397907072

素因数分解:

$2^7\times 3^6\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 224

約数和(自身を含む): 4254305760

約数和(自身を除く): 2856398688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 211, 213, 216, 243, 284, 288, 324, 384, 422, 426, 432, 486, 568, 576, 633, 639, 648, 729, 844, 852, 864, 972, 1136, 1152, 1266, 1278, 1296, 1458, 1688, 1704, 1728, 1899, 1917, 1944, 2272, 2532, 2556, 2592, 2916, 3376, 3408, 3456, 3798, 3834, 3888, 4544, 5064, 5112, 5184, 5697, 5751, 5832, 6752, 6816, 7596, 7668, 7776, 9088, 10128, 10224, 10368, 11394, 11502, 11664, 13504, 13632, 14981, 15192, 15336, 15552, 17091, 17253, 20256, 20448, 22788, 23004, 23328, 27008, 27264, 29962, 30384, 30672, 31104, 34182, 34506, 40512, 40896, 44943, 45576, 46008, 46656, 51273, 51759, 59924, 60768, 61344, 68364, 69012, 81024, 81792, 89886, 91152, 92016, 93312, 102546, 103518, 119848, 121536, 122688, 134829, 136728, 138024, 153819, 179772, 182304, 184032, 205092, 207036, 239696, 243072, 245376, 269658, 273456, 276048, 307638, 359544, 364608, 368064, 404487, 410184, 414072, 479392, 539316, 546912, 552096, 615276, 719088, 729216, 736128, 808974, 820368, 828144, 958784, 1078632, 1093824, 1104192, 1213461, 1230552, 1438176, 1617948, 1640736, 1656288, 1917568, 2157264, 2187648, 2208384, 2426922, 2461104, 2876352, 3235896, 3281472, 3312576, 3640383, 4314528, 4853844, 4922208, 5752704, 6471792, 6562944, 6625152, 7280766, 8629056, 9707688, 9844416, 10921149, 12943584, 14561532, 17258112, 19415376, 19688832, 21842298, 25887168, 29123064, 38830752, 43684596, 51774336, 58246128, 77661504, 87369192, 116492256, 155323008, 174738384, 232984512, 349476768, 465969024, 698953536, 1397907072]

約数ペア:

[(1, 1397907072), (2, 698953536), (3, 465969024), (4, 349476768), (6, 232984512), (8, 174738384), (9, 155323008), (12, 116492256), (16, 87369192), (18, 77661504), (24, 58246128), (27, 51774336), (32, 43684596), (36, 38830752), (48, 29123064), (54, 25887168), (64, 21842298), (71, 19688832), (72, 19415376), (81, 17258112), (96, 14561532), (108, 12943584), (128, 10921149), (142, 9844416), (144, 9707688), (162, 8629056), (192, 7280766), (211, 6625152), (213, 6562944), (216, 6471792), (243, 5752704), (284, 4922208), (288, 4853844), (324, 4314528), (384, 3640383), (422, 3312576), (426, 3281472), (432, 3235896), (486, 2876352), (568, 2461104), (576, 2426922), (633, 2208384), (639, 2187648), (648, 2157264), (729, 1917568), (844, 1656288), (852, 1640736), (864, 1617948), (972, 1438176), (1136, 1230552), (1152, 1213461), (1266, 1104192), (1278, 1093824), (1296, 1078632), (1458, 958784), (1688, 828144), (1704, 820368), (1728, 808974), (1899, 736128), (1917, 729216), (1944, 719088), (2272, 615276), (2532, 552096), (2556, 546912), (2592, 539316), (2916, 479392), (3376, 414072), (3408, 410184), (3456, 404487), (3798, 368064), (3834, 364608), (3888, 359544), (4544, 307638), (5064, 276048), (5112, 273456), (5184, 269658), (5697, 245376), (5751, 243072), (5832, 239696), (6752, 207036), (6816, 205092), (7596, 184032), (7668, 182304), (7776, 179772), (9088, 153819), (10128, 138024), (10224, 136728), (10368, 134829), (11394, 122688), (11502, 121536), (11664, 119848), (13504, 103518), (13632, 102546), (14981, 93312), (15192, 92016), (15336, 91152), (15552, 89886), (17091, 81792), (17253, 81024), (20256, 69012), (20448, 68364), (22788, 61344), (23004, 60768), (23328, 59924), (27008, 51759), (27264, 51273), (29962, 46656), (30384, 46008), (30672, 45576), (31104, 44943), (34182, 40896), (34506, 40512)]