397321344

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1755

約数の個数: 192

約数和(自身を含む): 1352520000

約数和(自身を除く): 955198656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1624, 1699, 1827, 1856, 2016, 2088, 2436, 2688, 2784, 3248, 3398, 3654, 3712, 4032, 4176, 4872, 5097, 5568, 6496, 6796, 7308, 8064, 8352, 9744, 10194, 11136, 11893, 12992, 13592, 14616, 15291, 16704, 19488, 20388, 23786, 25984, 27184, 29232, 30582, 33408, 35679, 38976, 40776, 47572, 49271, 54368, 58464, 61164, 71358, 77952, 81552, 95144, 98542, 107037, 108736, 116928, 122328, 142716, 147813, 163104, 190288, 197084, 214074, 217472, 233856, 244656, 285432, 295626, 326208, 344897, 380576, 394168, 428148, 443439, 489312, 570864, 591252, 652416, 689794, 761152, 788336, 856296, 886878, 978624, 1034691, 1141728, 1182504, 1379588, 1522304, 1576672, 1712592, 1773756, 1957248, 2069382, 2283456, 2365008, 2759176, 3104073, 3153344, 3425184, 3547512, 4138764, 4566912, 4730016, 5518352, 6208146, 6306688, 6850368, 7095024, 8277528, 9460032, 11036704, 12416292, 13700736, 14190048, 16555056, 18920064, 22073408, 24832584, 28380096, 33110112, 44146816, 49665168, 56760192, 66220224, 99330336, 132440448, 198660672, 397321344]

約数ペア:

[(1, 397321344), (2, 198660672), (3, 132440448), (4, 99330336), (6, 66220224), (7, 56760192), (8, 49665168), (9, 44146816), (12, 33110112), (14, 28380096), (16, 24832584), (18, 22073408), (21, 18920064), (24, 16555056), (28, 14190048), (29, 13700736), (32, 12416292), (36, 11036704), (42, 9460032), (48, 8277528), (56, 7095024), (58, 6850368), (63, 6306688), (64, 6208146), (72, 5518352), (84, 4730016), (87, 4566912), (96, 4138764), (112, 3547512), (116, 3425184), (126, 3153344), (128, 3104073), (144, 2759176), (168, 2365008), (174, 2283456), (192, 2069382), (203, 1957248), (224, 1773756), (232, 1712592), (252, 1576672), (261, 1522304), (288, 1379588), (336, 1182504), (348, 1141728), (384, 1034691), (406, 978624), (448, 886878), (464, 856296), (504, 788336), (522, 761152), (576, 689794), (609, 652416), (672, 591252), (696, 570864), (812, 489312), (896, 443439), (928, 428148), (1008, 394168), (1044, 380576), (1152, 344897), (1218, 326208), (1344, 295626), (1392, 285432), (1624, 244656), (1699, 233856), (1827, 217472), (1856, 214074), (2016, 197084), (2088, 190288), (2436, 163104), (2688, 147813), (2784, 142716), (3248, 122328), (3398, 116928), (3654, 108736), (3712, 107037), (4032, 98542), (4176, 95144), (4872, 81552), (5097, 77952), (5568, 71358), (6496, 61164), (6796, 58464), (7308, 54368), (8064, 49271), (8352, 47572), (9744, 40776), (10194, 38976), (11136, 35679), (11893, 33408), (12992, 30582), (13592, 29232), (14616, 27184), (15291, 25984), (16704, 23786), (19488, 20388)]