280495104

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 176

約数和(自身を含む): 817096896

約数和(自身を除く): 536601792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 128, 131, 136, 164, 192, 204, 246, 256, 262, 272, 328, 384, 393, 408, 492, 512, 524, 544, 656, 697, 768, 786, 816, 984, 1024, 1048, 1088, 1312, 1394, 1536, 1572, 1632, 1968, 2091, 2096, 2176, 2227, 2624, 2788, 3072, 3144, 3264, 3936, 4182, 4192, 4352, 4454, 5248, 5371, 5576, 6288, 6528, 6681, 7872, 8364, 8384, 8704, 8908, 10496, 10742, 11152, 12576, 13056, 13362, 15744, 16113, 16728, 16768, 17408, 17816, 20992, 21484, 22304, 25152, 26112, 26724, 31488, 32226, 33456, 33536, 35632, 41984, 42968, 44608, 50304, 52224, 53448, 62976, 64452, 66912, 67072, 71264, 85936, 89216, 91307, 100608, 106896, 125952, 128904, 133824, 134144, 142528, 171872, 178432, 182614, 201216, 213792, 257808, 267648, 273921, 285056, 343744, 356864, 365228, 402432, 427584, 515616, 535296, 547842, 570112, 687488, 713728, 730456, 855168, 1031232, 1070592, 1095684, 1140224, 1374976, 1460912, 1710336, 2062464, 2141184, 2191368, 2280448, 2749952, 2921824, 3420672, 4124928, 4382736, 5499904, 5843648, 6841344, 8249856, 8765472, 11687296, 16499712, 17530944, 23374592, 35061888, 46749184, 70123776, 93498368, 140247552, 280495104]

約数ペア:

[(1, 280495104), (2, 140247552), (3, 93498368), (4, 70123776), (6, 46749184), (8, 35061888), (12, 23374592), (16, 17530944), (17, 16499712), (24, 11687296), (32, 8765472), (34, 8249856), (41, 6841344), (48, 5843648), (51, 5499904), (64, 4382736), (68, 4124928), (82, 3420672), (96, 2921824), (102, 2749952), (123, 2280448), (128, 2191368), (131, 2141184), (136, 2062464), (164, 1710336), (192, 1460912), (204, 1374976), (246, 1140224), (256, 1095684), (262, 1070592), (272, 1031232), (328, 855168), (384, 730456), (393, 713728), (408, 687488), (492, 570112), (512, 547842), (524, 535296), (544, 515616), (656, 427584), (697, 402432), (768, 365228), (786, 356864), (816, 343744), (984, 285056), (1024, 273921), (1048, 267648), (1088, 257808), (1312, 213792), (1394, 201216), (1536, 182614), (1572, 178432), (1632, 171872), (1968, 142528), (2091, 134144), (2096, 133824), (2176, 128904), (2227, 125952), (2624, 106896), (2788, 100608), (3072, 91307), (3144, 89216), (3264, 85936), (3936, 71264), (4182, 67072), (4192, 66912), (4352, 64452), (4454, 62976), (5248, 53448), (5371, 52224), (5576, 50304), (6288, 44608), (6528, 42968), (6681, 41984), (7872, 35632), (8364, 33536), (8384, 33456), (8704, 32226), (8908, 31488), (10496, 26724), (10742, 26112), (11152, 25152), (12576, 22304), (13056, 21484), (13362, 20992), (15744, 17816), (16113, 17408), (16728, 16768)]