389749104

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 1154926080

約数和(自身を除く): 765176976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 97, 108, 131, 142, 144, 194, 213, 216, 262, 284, 291, 388, 393, 426, 432, 524, 568, 582, 639, 776, 786, 852, 873, 1048, 1136, 1164, 1179, 1278, 1552, 1572, 1704, 1746, 1917, 2096, 2328, 2358, 2556, 2619, 3144, 3408, 3492, 3537, 3834, 4656, 4716, 5112, 5238, 6288, 6887, 6984, 7074, 7668, 9301, 9432, 10224, 10476, 12707, 13774, 13968, 14148, 15336, 18602, 18864, 20661, 20952, 25414, 27548, 27903, 28296, 30672, 37204, 38121, 41322, 41904, 50828, 55096, 55806, 56592, 61983, 74408, 76242, 82644, 83709, 101656, 110192, 111612, 114363, 123966, 148816, 152484, 165288, 167418, 185949, 203312, 223224, 228726, 247932, 251127, 304968, 330576, 334836, 343089, 371898, 446448, 457452, 495864, 502254, 609936, 669672, 686178, 743796, 902197, 914904, 991728, 1004508, 1339344, 1372356, 1487592, 1804394, 1829808, 2009016, 2706591, 2744712, 2975184, 3608788, 4018032, 5413182, 5489424, 7217576, 8119773, 10826364, 14435152, 16239546, 21652728, 24359319, 32479092, 43305456, 48718638, 64958184, 97437276, 129916368, 194874552, 389749104]

約数ペア:

[(1, 389749104), (2, 194874552), (3, 129916368), (4, 97437276), (6, 64958184), (8, 48718638), (9, 43305456), (12, 32479092), (16, 24359319), (18, 21652728), (24, 16239546), (27, 14435152), (36, 10826364), (48, 8119773), (54, 7217576), (71, 5489424), (72, 5413182), (97, 4018032), (108, 3608788), (131, 2975184), (142, 2744712), (144, 2706591), (194, 2009016), (213, 1829808), (216, 1804394), (262, 1487592), (284, 1372356), (291, 1339344), (388, 1004508), (393, 991728), (426, 914904), (432, 902197), (524, 743796), (568, 686178), (582, 669672), (639, 609936), (776, 502254), (786, 495864), (852, 457452), (873, 446448), (1048, 371898), (1136, 343089), (1164, 334836), (1179, 330576), (1278, 304968), (1552, 251127), (1572, 247932), (1704, 228726), (1746, 223224), (1917, 203312), (2096, 185949), (2328, 167418), (2358, 165288), (2556, 152484), (2619, 148816), (3144, 123966), (3408, 114363), (3492, 111612), (3537, 110192), (3834, 101656), (4656, 83709), (4716, 82644), (5112, 76242), (5238, 74408), (6288, 61983), (6887, 56592), (6984, 55806), (7074, 55096), (7668, 50828), (9301, 41904), (9432, 41322), (10224, 38121), (10476, 37204), (12707, 30672), (13774, 28296), (13968, 27903), (14148, 27548), (15336, 25414), (18602, 20952), (18864, 20661)]