227231488

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 541578240

約数和(自身を除く): 314346752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 137, 152, 176, 209, 248, 256, 274, 304, 341, 352, 418, 496, 548, 589, 608, 682, 704, 836, 992, 1096, 1178, 1216, 1364, 1408, 1507, 1672, 1984, 2192, 2356, 2432, 2603, 2728, 2816, 3014, 3344, 3968, 4247, 4384, 4712, 4864, 5206, 5456, 6028, 6479, 6688, 7936, 8494, 8768, 9424, 10412, 10912, 12056, 12958, 13376, 16988, 17536, 18848, 20824, 21824, 24112, 25916, 26752, 28633, 33976, 35072, 37696, 41648, 43648, 46717, 48224, 51832, 53504, 57266, 67952, 75392, 80693, 83296, 87296, 93434, 96448, 103664, 114532, 135904, 150784, 161386, 166592, 186868, 192896, 207328, 229064, 271808, 322772, 333184, 373736, 385792, 414656, 458128, 543616, 645544, 666368, 747472, 829312, 887623, 916256, 1087232, 1291088, 1494944, 1658624, 1775246, 1832512, 2582176, 2989888, 3550492, 3665024, 5164352, 5979776, 7100984, 7330048, 10328704, 11959552, 14201968, 20657408, 28403936, 56807872, 113615744, 227231488]

約数ペア:

[(1, 227231488), (2, 113615744), (4, 56807872), (8, 28403936), (11, 20657408), (16, 14201968), (19, 11959552), (22, 10328704), (31, 7330048), (32, 7100984), (38, 5979776), (44, 5164352), (62, 3665024), (64, 3550492), (76, 2989888), (88, 2582176), (124, 1832512), (128, 1775246), (137, 1658624), (152, 1494944), (176, 1291088), (209, 1087232), (248, 916256), (256, 887623), (274, 829312), (304, 747472), (341, 666368), (352, 645544), (418, 543616), (496, 458128), (548, 414656), (589, 385792), (608, 373736), (682, 333184), (704, 322772), (836, 271808), (992, 229064), (1096, 207328), (1178, 192896), (1216, 186868), (1364, 166592), (1408, 161386), (1507, 150784), (1672, 135904), (1984, 114532), (2192, 103664), (2356, 96448), (2432, 93434), (2603, 87296), (2728, 83296), (2816, 80693), (3014, 75392), (3344, 67952), (3968, 57266), (4247, 53504), (4384, 51832), (4712, 48224), (4864, 46717), (5206, 43648), (5456, 41648), (6028, 37696), (6479, 35072), (6688, 33976), (7936, 28633), (8494, 26752), (8768, 25916), (9424, 24112), (10412, 21824), (10912, 20824), (12056, 18848), (12958, 17536), (13376, 16988)]