280673472

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1718

約数の個数: 112

約数和(自身を含む): 798819840

約数和(自身を除く): 518146368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 141, 152, 188, 192, 228, 282, 304, 376, 456, 564, 608, 752, 893, 912, 1128, 1216, 1504, 1637, 1786, 1824, 2256, 2679, 3008, 3274, 3572, 3648, 4512, 4911, 5358, 6548, 7144, 9024, 9822, 10716, 13096, 14288, 19644, 21432, 26192, 28576, 31103, 39288, 42864, 52384, 57152, 62206, 76939, 78576, 85728, 93309, 104768, 124412, 153878, 157152, 171456, 186618, 230817, 248824, 307756, 314304, 373236, 461634, 497648, 615512, 746472, 923268, 995296, 1231024, 1461841, 1492944, 1846536, 1990592, 2462048, 2923682, 2985888, 3693072, 4385523, 4924096, 5847364, 5971776, 7386144, 8771046, 11694728, 14772288, 17542092, 23389456, 35084184, 46778912, 70168368, 93557824, 140336736, 280673472]

約数ペア:

[(1, 280673472), (2, 140336736), (3, 93557824), (4, 70168368), (6, 46778912), (8, 35084184), (12, 23389456), (16, 17542092), (19, 14772288), (24, 11694728), (32, 8771046), (38, 7386144), (47, 5971776), (48, 5847364), (57, 4924096), (64, 4385523), (76, 3693072), (94, 2985888), (96, 2923682), (114, 2462048), (141, 1990592), (152, 1846536), (188, 1492944), (192, 1461841), (228, 1231024), (282, 995296), (304, 923268), (376, 746472), (456, 615512), (564, 497648), (608, 461634), (752, 373236), (893, 314304), (912, 307756), (1128, 248824), (1216, 230817), (1504, 186618), (1637, 171456), (1786, 157152), (1824, 153878), (2256, 124412), (2679, 104768), (3008, 93309), (3274, 85728), (3572, 78576), (3648, 76939), (4512, 62206), (4911, 57152), (5358, 52384), (6548, 42864), (7144, 39288), (9024, 31103), (9822, 28576), (10716, 26192), (13096, 21432), (14288, 19644)]