1273220096

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 88

約数和(自身を含む): 2766888960

約数和(自身を除く): 1493668864

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2111, 2356, 2432, 3968, 4222, 4712, 4864, 7936, 8444, 9424, 9728, 15872, 16888, 18848, 19456, 31744, 33776, 37696, 40109, 65441, 67552, 75392, 80218, 130882, 135104, 150784, 160436, 261764, 270208, 301568, 320872, 523528, 540416, 603136, 641744, 1047056, 1080832, 1243379, 1283488, 2094112, 2161664, 2486758, 2566976, 4188224, 4973516, 5133952, 8376448, 9947032, 10267904, 16752896, 19894064, 20535808, 33505792, 39788128, 41071616, 67011584, 79576256, 159152512, 318305024, 636610048, 1273220096]

約数ペア:

[(1, 1273220096), (2, 636610048), (4, 318305024), (8, 159152512), (16, 79576256), (19, 67011584), (31, 41071616), (32, 39788128), (38, 33505792), (62, 20535808), (64, 19894064), (76, 16752896), (124, 10267904), (128, 9947032), (152, 8376448), (248, 5133952), (256, 4973516), (304, 4188224), (496, 2566976), (512, 2486758), (589, 2161664), (608, 2094112), (992, 1283488), (1024, 1243379), (1178, 1080832), (1216, 1047056), (1984, 641744), (2111, 603136), (2356, 540416), (2432, 523528), (3968, 320872), (4222, 301568), (4712, 270208), (4864, 261764), (7936, 160436), (8444, 150784), (9424, 135104), (9728, 130882), (15872, 80218), (16888, 75392), (18848, 67552), (19456, 65441), (31744, 40109), (33776, 37696)]