551009872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 1268998144

約数和(自身を除く): 717988272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 217, 248, 302, 434, 496, 604, 868, 1051, 1057, 1208, 1736, 2102, 2114, 2416, 3472, 4204, 4228, 4681, 7357, 8408, 8456, 9362, 14714, 16816, 16912, 18724, 29428, 32581, 32767, 37448, 58856, 65162, 65534, 74896, 117712, 130324, 131068, 158701, 228067, 260648, 262136, 317402, 456134, 521296, 524272, 634804, 912268, 1110907, 1269608, 1824536, 2221814, 2539216, 3649072, 4443628, 4919731, 8887256, 9839462, 17774512, 19678924, 34438117, 39357848, 68876234, 78715696, 137752468, 275504936, 551009872]

約数ペア:

[(1, 551009872), (2, 275504936), (4, 137752468), (7, 78715696), (8, 68876234), (14, 39357848), (16, 34438117), (28, 19678924), (31, 17774512), (56, 9839462), (62, 8887256), (112, 4919731), (124, 4443628), (151, 3649072), (217, 2539216), (248, 2221814), (302, 1824536), (434, 1269608), (496, 1110907), (604, 912268), (868, 634804), (1051, 524272), (1057, 521296), (1208, 456134), (1736, 317402), (2102, 262136), (2114, 260648), (2416, 228067), (3472, 158701), (4204, 131068), (4228, 130324), (4681, 117712), (7357, 74896), (8408, 65534), (8456, 65162), (9362, 58856), (14714, 37448), (16816, 32767), (16912, 32581), (18724, 29428)]