255749088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 827947008

約数和(自身を除く): 572197920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 61, 68, 84, 96, 102, 112, 119, 122, 136, 168, 183, 204, 224, 238, 244, 272, 336, 357, 366, 367, 408, 427, 476, 488, 544, 672, 714, 732, 734, 816, 854, 952, 976, 1037, 1101, 1281, 1428, 1464, 1468, 1632, 1708, 1904, 1952, 2074, 2202, 2562, 2569, 2856, 2928, 2936, 3111, 3416, 3808, 4148, 4404, 5124, 5138, 5712, 5856, 5872, 6222, 6239, 6832, 7259, 7707, 8296, 8808, 10248, 10276, 11424, 11744, 12444, 12478, 13664, 14518, 15414, 16592, 17616, 18717, 20496, 20552, 21777, 22387, 24888, 24956, 29036, 30828, 33184, 35232, 37434, 40992, 41104, 43554, 43673, 44774, 49776, 49912, 58072, 61656, 67161, 74868, 82208, 87108, 87346, 89548, 99552, 99824, 116144, 123312, 131019, 134322, 149736, 156709, 174216, 174692, 179096, 199648, 232288, 246624, 262038, 268644, 299472, 313418, 348432, 349384, 358192, 380579, 470127, 524076, 537288, 598944, 626836, 696864, 698768, 716384, 761158, 940254, 1048152, 1074576, 1141737, 1253672, 1397536, 1522316, 1880508, 2096304, 2149152, 2283474, 2507344, 2664053, 3044632, 3761016, 4192608, 4566948, 5014688, 5328106, 6089264, 7522032, 7992159, 9133896, 10656212, 12178528, 15044064, 15984318, 18267792, 21312424, 31968636, 36535584, 42624848, 63937272, 85249696, 127874544, 255749088]

約数ペア:

[(1, 255749088), (2, 127874544), (3, 85249696), (4, 63937272), (6, 42624848), (7, 36535584), (8, 31968636), (12, 21312424), (14, 18267792), (16, 15984318), (17, 15044064), (21, 12178528), (24, 10656212), (28, 9133896), (32, 7992159), (34, 7522032), (42, 6089264), (48, 5328106), (51, 5014688), (56, 4566948), (61, 4192608), (68, 3761016), (84, 3044632), (96, 2664053), (102, 2507344), (112, 2283474), (119, 2149152), (122, 2096304), (136, 1880508), (168, 1522316), (183, 1397536), (204, 1253672), (224, 1141737), (238, 1074576), (244, 1048152), (272, 940254), (336, 761158), (357, 716384), (366, 698768), (367, 696864), (408, 626836), (427, 598944), (476, 537288), (488, 524076), (544, 470127), (672, 380579), (714, 358192), (732, 349384), (734, 348432), (816, 313418), (854, 299472), (952, 268644), (976, 262038), (1037, 246624), (1101, 232288), (1281, 199648), (1428, 179096), (1464, 174692), (1468, 174216), (1632, 156709), (1708, 149736), (1904, 134322), (1952, 131019), (2074, 123312), (2202, 116144), (2562, 99824), (2569, 99552), (2856, 89548), (2928, 87346), (2936, 87108), (3111, 82208), (3416, 74868), (3808, 67161), (4148, 61656), (4404, 58072), (5124, 49912), (5138, 49776), (5712, 44774), (5856, 43673), (5872, 43554), (6222, 41104), (6239, 40992), (6832, 37434), (7259, 35232), (7707, 33184), (8296, 30828), (8808, 29036), (10248, 24956), (10276, 24888), (11424, 22387), (11744, 21777), (12444, 20552), (12478, 20496), (13664, 18717), (14518, 17616), (15414, 16592)]