209497392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 694643040

約数和(自身を除く): 485145648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 29, 34, 36, 39, 48, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 144, 153, 156, 174, 204, 208, 221, 227, 232, 234, 261, 272, 306, 312, 348, 377, 408, 442, 454, 464, 468, 493, 522, 612, 624, 663, 681, 696, 754, 816, 884, 908, 936, 986, 1044, 1131, 1224, 1326, 1362, 1392, 1479, 1508, 1768, 1816, 1872, 1972, 1989, 2043, 2088, 2262, 2448, 2652, 2724, 2951, 2958, 3016, 3393, 3536, 3632, 3859, 3944, 3978, 4086, 4176, 4437, 4524, 5304, 5448, 5902, 5916, 6032, 6409, 6583, 6786, 7718, 7888, 7956, 8172, 8853, 8874, 9048, 10608, 10896, 11577, 11804, 11832, 12818, 13166, 13572, 15436, 15912, 16344, 17706, 17748, 18096, 19227, 19749, 23154, 23608, 23664, 25636, 26332, 26559, 27144, 30872, 31824, 32688, 34731, 35412, 35496, 38454, 39498, 46308, 47216, 50167, 51272, 52664, 53118, 54288, 57681, 59247, 61744, 69462, 70824, 70992, 76908, 78996, 85579, 92616, 100334, 102544, 105328, 106236, 111911, 115362, 118494, 138924, 141648, 150501, 153816, 157992, 171158, 185232, 200668, 212472, 223822, 230724, 236988, 256737, 277848, 301002, 307632, 315984, 335733, 342316, 401336, 424944, 447644, 451503, 461448, 473976, 513474, 555696, 602004, 671466, 684632, 770211, 802672, 895288, 903006, 922896, 947952, 1007199, 1026948, 1204008, 1342932, 1369264, 1454843, 1540422, 1790576, 1806012, 2014398, 2053896, 2408016, 2685864, 2909686, 3080844, 3612024, 4028796, 4107792, 4364529, 5371728, 5819372, 6161688, 7224048, 8057592, 8729058, 11638744, 12323376, 13093587, 16115184, 17458116, 23277488, 26187174, 34916232, 52374348, 69832464, 104748696, 209497392]

約数ペア:

[(1, 209497392), (2, 104748696), (3, 69832464), (4, 52374348), (6, 34916232), (8, 26187174), (9, 23277488), (12, 17458116), (13, 16115184), (16, 13093587), (17, 12323376), (18, 11638744), (24, 8729058), (26, 8057592), (29, 7224048), (34, 6161688), (36, 5819372), (39, 5371728), (48, 4364529), (51, 4107792), (52, 4028796), (58, 3612024), (68, 3080844), (72, 2909686), (78, 2685864), (87, 2408016), (102, 2053896), (104, 2014398), (116, 1806012), (117, 1790576), (136, 1540422), (144, 1454843), (153, 1369264), (156, 1342932), (174, 1204008), (204, 1026948), (208, 1007199), (221, 947952), (227, 922896), (232, 903006), (234, 895288), (261, 802672), (272, 770211), (306, 684632), (312, 671466), (348, 602004), (377, 555696), (408, 513474), (442, 473976), (454, 461448), (464, 451503), (468, 447644), (493, 424944), (522, 401336), (612, 342316), (624, 335733), (663, 315984), (681, 307632), (696, 301002), (754, 277848), (816, 256737), (884, 236988), (908, 230724), (936, 223822), (986, 212472), (1044, 200668), (1131, 185232), (1224, 171158), (1326, 157992), (1362, 153816), (1392, 150501), (1479, 141648), (1508, 138924), (1768, 118494), (1816, 115362), (1872, 111911), (1972, 106236), (1989, 105328), (2043, 102544), (2088, 100334), (2262, 92616), (2448, 85579), (2652, 78996), (2724, 76908), (2951, 70992), (2958, 70824), (3016, 69462), (3393, 61744), (3536, 59247), (3632, 57681), (3859, 54288), (3944, 53118), (3978, 52664), (4086, 51272), (4176, 50167), (4437, 47216), (4524, 46308), (5304, 39498), (5448, 38454), (5902, 35496), (5916, 35412), (6032, 34731), (6409, 32688), (6583, 31824), (6786, 30872), (7718, 27144), (7888, 26559), (7956, 26332), (8172, 25636), (8853, 23664), (8874, 23608), (9048, 23154), (10608, 19749), (10896, 19227), (11577, 18096), (11804, 17748), (11832, 17706), (12818, 16344), (13166, 15912), (13572, 15436)]