761657328

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 2339850240

約数和(自身を除く): 1578192912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 71, 72, 79, 82, 92, 123, 138, 142, 144, 158, 164, 184, 207, 213, 237, 246, 276, 284, 316, 328, 368, 369, 414, 426, 474, 492, 552, 568, 632, 639, 656, 711, 738, 828, 852, 943, 948, 984, 1104, 1136, 1264, 1278, 1422, 1476, 1633, 1656, 1704, 1817, 1886, 1896, 1968, 2556, 2829, 2844, 2911, 2952, 3239, 3266, 3312, 3408, 3634, 3772, 3792, 4899, 5112, 5451, 5609, 5658, 5688, 5822, 5904, 6478, 6532, 7268, 7544, 8487, 8733, 9717, 9798, 10224, 10902, 11218, 11316, 11376, 11644, 12956, 13064, 14536, 14697, 15088, 16353, 16827, 16974, 17466, 19434, 19596, 21804, 22436, 22632, 23288, 25912, 26128, 26199, 29072, 29151, 29394, 32706, 33654, 33948, 34932, 38868, 39192, 43608, 44872, 45264, 46576, 50481, 51824, 52398, 58302, 58788, 65412, 66953, 67308, 67896, 69864, 74497, 77736, 78384, 87216, 89744, 100962, 104796, 116604, 117576, 129007, 130824, 133906, 134616, 135792, 139728, 148994, 155472, 200859, 201924, 209592, 223491, 229969, 233208, 235152, 258014, 261648, 267812, 269232, 297988, 387021, 401718, 403848, 419184, 446982, 459938, 466416, 516028, 535624, 595976, 602577, 670473, 689907, 774042, 803436, 807696, 893964, 919876, 1032056, 1071248, 1161063, 1191952, 1205154, 1340946, 1379814, 1548084, 1606872, 1787928, 1839752, 2064112, 2069721, 2322126, 2410308, 2681892, 2759628, 3096168, 3213744, 3575856, 3679504, 4139442, 4644252, 4820616, 5289287, 5363784, 5519256, 6192336, 8278884, 9288504, 9641232, 10578574, 10727568, 11038512, 15867861, 16557768, 18577008, 21157148, 31735722, 33115536, 42314296, 47603583, 63471444, 84628592, 95207166, 126942888, 190414332, 253885776, 380828664, 761657328]

約数ペア:

[(1, 761657328), (2, 380828664), (3, 253885776), (4, 190414332), (6, 126942888), (8, 95207166), (9, 84628592), (12, 63471444), (16, 47603583), (18, 42314296), (23, 33115536), (24, 31735722), (36, 21157148), (41, 18577008), (46, 16557768), (48, 15867861), (69, 11038512), (71, 10727568), (72, 10578574), (79, 9641232), (82, 9288504), (92, 8278884), (123, 6192336), (138, 5519256), (142, 5363784), (144, 5289287), (158, 4820616), (164, 4644252), (184, 4139442), (207, 3679504), (213, 3575856), (237, 3213744), (246, 3096168), (276, 2759628), (284, 2681892), (316, 2410308), (328, 2322126), (368, 2069721), (369, 2064112), (414, 1839752), (426, 1787928), (474, 1606872), (492, 1548084), (552, 1379814), (568, 1340946), (632, 1205154), (639, 1191952), (656, 1161063), (711, 1071248), (738, 1032056), (828, 919876), (852, 893964), (943, 807696), (948, 803436), (984, 774042), (1104, 689907), (1136, 670473), (1264, 602577), (1278, 595976), (1422, 535624), (1476, 516028), (1633, 466416), (1656, 459938), (1704, 446982), (1817, 419184), (1886, 403848), (1896, 401718), (1968, 387021), (2556, 297988), (2829, 269232), (2844, 267812), (2911, 261648), (2952, 258014), (3239, 235152), (3266, 233208), (3312, 229969), (3408, 223491), (3634, 209592), (3772, 201924), (3792, 200859), (4899, 155472), (5112, 148994), (5451, 139728), (5609, 135792), (5658, 134616), (5688, 133906), (5822, 130824), (5904, 129007), (6478, 117576), (6532, 116604), (7268, 104796), (7544, 100962), (8487, 89744), (8733, 87216), (9717, 78384), (9798, 77736), (10224, 74497), (10902, 69864), (11218, 67896), (11316, 67308), (11376, 66953), (11644, 65412), (12956, 58788), (13064, 58302), (14536, 52398), (14697, 51824), (15088, 50481), (16353, 46576), (16827, 45264), (16974, 44872), (17466, 43608), (19434, 39192), (19596, 38868), (21804, 34932), (22436, 33948), (22632, 33654), (23288, 32706), (25912, 29394), (26128, 29151), (26199, 29072)]