248917536

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 642678624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 243, 252, 269, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 538, 544, 567, 612, 648, 672, 714, 756, 807, 816, 864, 918, 952, 972, 1008, 1071, 1076, 1134, 1224, 1296, 1377, 1428, 1512, 1614, 1632, 1701, 1836, 1883, 1904, 1944, 2016, 2142, 2152, 2268, 2421, 2448, 2592, 2754, 2856, 3024, 3213, 3228, 3402, 3672, 3766, 3808, 3888, 4131, 4284, 4304, 4536, 4573, 4842, 4896, 5508, 5649, 5712, 6048, 6426, 6456, 6804, 7263, 7344, 7532, 7776, 8262, 8568, 8608, 9072, 9146, 9639, 9684, 11016, 11298, 11424, 12852, 12912, 13608, 13719, 14526, 14688, 15064, 16524, 16947, 17136, 18144, 18292, 19278, 19368, 21789, 22032, 22596, 25704, 25824, 27216, 27438, 28917, 29052, 30128, 32011, 33048, 33894, 34272, 36584, 38556, 38736, 41157, 43578, 44064, 45192, 50841, 51408, 54432, 54876, 57834, 58104, 60256, 64022, 65367, 66096, 67788, 73168, 77112, 77472, 82314, 87156, 90384, 96033, 101682, 102816, 109752, 115668, 116208, 123471, 128044, 130734, 132192, 135576, 146336, 152523, 154224, 164628, 174312, 180768, 192066, 203364, 219504, 231336, 232416, 246942, 256088, 261468, 271152, 288099, 305046, 308448, 329256, 348624, 370413, 384132, 406728, 439008, 457569, 462672, 493884, 512176, 522936, 542304, 576198, 610092, 658512, 697248, 740826, 768264, 813456, 864297, 915138, 925344, 987768, 1024352, 1045872, 1111239, 1152396, 1220184, 1317024, 1481652, 1536528, 1626912, 1728594, 1830276, 1975536, 2091744, 2222478, 2304792, 2440368, 2592891, 2963304, 3073056, 3457188, 3660552, 3951072, 4444956, 4609584, 4880736, 5185782, 5926608, 6914376, 7321104, 7778673, 8889912, 9219168, 10371564, 11853216, 13828752, 14642208, 15557346, 17779824, 20743128, 27657504, 31114692, 35559648, 41486256, 62229384, 82972512, 124458768, 248917536]

約数ペア:

[(1, 248917536), (2, 124458768), (3, 82972512), (4, 62229384), (6, 41486256), (7, 35559648), (8, 31114692), (9, 27657504), (12, 20743128), (14, 17779824), (16, 15557346), (17, 14642208), (18, 13828752), (21, 11853216), (24, 10371564), (27, 9219168), (28, 8889912), (32, 7778673), (34, 7321104), (36, 6914376), (42, 5926608), (48, 5185782), (51, 4880736), (54, 4609584), (56, 4444956), (63, 3951072), (68, 3660552), (72, 3457188), (81, 3073056), (84, 2963304), (96, 2592891), (102, 2440368), (108, 2304792), (112, 2222478), (119, 2091744), (126, 1975536), (136, 1830276), (144, 1728594), (153, 1626912), (162, 1536528), (168, 1481652), (189, 1317024), (204, 1220184), (216, 1152396), (224, 1111239), (238, 1045872), (243, 1024352), (252, 987768), (269, 925344), (272, 915138), (288, 864297), (306, 813456), (324, 768264), (336, 740826), (357, 697248), (378, 658512), (408, 610092), (432, 576198), (459, 542304), (476, 522936), (486, 512176), (504, 493884), (538, 462672), (544, 457569), (567, 439008), (612, 406728), (648, 384132), (672, 370413), (714, 348624), (756, 329256), (807, 308448), (816, 305046), (864, 288099), (918, 271152), (952, 261468), (972, 256088), (1008, 246942), (1071, 232416), (1076, 231336), (1134, 219504), (1224, 203364), (1296, 192066), (1377, 180768), (1428, 174312), (1512, 164628), (1614, 154224), (1632, 152523), (1701, 146336), (1836, 135576), (1883, 132192), (1904, 130734), (1944, 128044), (2016, 123471), (2142, 116208), (2152, 115668), (2268, 109752), (2421, 102816), (2448, 101682), (2592, 96033), (2754, 90384), (2856, 87156), (3024, 82314), (3213, 77472), (3228, 77112), (3402, 73168), (3672, 67788), (3766, 66096), (3808, 65367), (3888, 64022), (4131, 60256), (4284, 58104), (4304, 57834), (4536, 54876), (4573, 54432), (4842, 51408), (4896, 50841), (5508, 45192), (5649, 44064), (5712, 43578), (6048, 41157), (6426, 38736), (6456, 38556), (6804, 36584), (7263, 34272), (7344, 33894), (7532, 33048), (7776, 32011), (8262, 30128), (8568, 29052), (8608, 28917), (9072, 27438), (9146, 27216), (9639, 25824), (9684, 25704), (11016, 22596), (11298, 22032), (11424, 21789), (12852, 19368), (12912, 19278), (13608, 18292), (13719, 18144), (14526, 17136), (14688, 16947), (15064, 16524)]